| GAS45 | Orléans Grenier a Sel | 29000 | | | | | | |
| MON45 | Montargis | 25000 | | | | | | |
| MRC45 | Orléans Saint Marceau | 21000 | | | | | | |
| MST45 | Orléans Marie Stuart | 18000 | | | | | | |
| DOU45 | Saint-Jean-de-la-Ruelle Doumer | 17000 | | | | | | |
| SOU45 | Orléans La Source | 14000 | | | | | | |
| SAR45 | Saran | 11000 | | | | | | |
| GIE45 | Gien | 10000 | | | | | | |
| PIH45 | Pithiviers | 8000 | | | | | | |
| SJB45 | Saint-Jean-de-Braye | 7000 | | | | | | |
| BGY45 | Beaugency | 6000 | | | | | | |
| CCY45 | Chécy | 6000 | | | | | | |
| CSL45 | Châteauneuf-sur-Loire | 4500 | | | | | | |
| FSA45 | La Ferté-Saint-Aubin | 3700 | | | | | | |
| MNG45 | Meung-sur-Loire | 3600 | | | | | | |
| JRG45 | Jargeau | 3500 | | | | | | |
| DEV45 | Saint-Denis-en-Val | 3400 | | | | | | |
| BRI45 | Briare | 3200 | | | | | | |
| SAY45 | Saint-Ay | 3100 | | | | | | |
| LRY45 | Loury | 3000 | | | | | | |
| SUL45 | Sully-sur-Loire 1 | 2800 | | | | | | |
| ING45 | Ingré | 2800 | | | | | | |
| FAY45 | Fay-aux-Loges | 2600 | | | | | | |
| TGY45 | Tigy | 2500 | | | | | | |
| COU45 | Courtenay | 2300 | | | | | | |
| NVL45 | Neuville-aux-Bois | 2300 | | | | | | |
| OUL45 | Ouzouer-sur-Loire | 2200 | | | | | | |
| FER45 | Ferrières-en-Gâtinais | 2200 | | | | | | |
| CHL45 | Châtillon-sur-Loire | 2200 | | | | | | |
| PUI45 | Puiseaux | 2000 | | | | | | |
| MAL45 | Malesherbes 1 | 2000 | | | | | | |
| CSA45 | Cléry-Saint-André | 2000 | | | | | | |
| LOR45 | Lorris | 1900 | | | | | | |
| MGY45 | Marigny-les-Usages | 1900 | | | | | | |
| BEL45 | Bellegarde | 1900 | | | | | | |
| BEA45 | Beaune-la-Rolande | 1900 | | | | | | |
| CTR45 | Château-Renard | 1900 | | | | | | |
| DHL45 | Saint-Denis-de-l'Hôtel | 1900 | | | | | | |
| BOR45 | Les Bordes | 1900 | | | | | | |
| SDN45 | Sandillon | 1800 | | | | | | |
| CHC45 | Châtillon-Coligny | 1800 | | | | | | |
| DOR45 | Dordives | 1800 | | | | | | |
| GDY45 | Gidy | 1600 | | | | | | |
| ATY45 | Artenay | 1600 | | | | | | |
| FON45 | Fontenay-sur-Loing | 1600 | | | | | | |
| MAH45 | Malesherbes 2 | 1600 | | | | | | |
| SER45 | Sermaises | 1500 | | | | | | |
| SUY45 | Sully-sur-Loire 2 | 1400 | | | | | | |
| NOG45 | Nogent-sur-Vernisson | 1400 | | | | | | |
| MAU45 | Saint-Maurice-sur-Fessard | 1350 | | | | | | |
| OR245 (SOU45) | Saint-Cyr-en-Val Orleans Saussaye | 1350 | | | | | | |
| OCZ45 (SOU45) | Olivet Orleans Clatz | 1350 | | | | | | |
| LAI45 | Lailly-en-Val | 1350 | | | | | | |
| PTY45 | Patay | 1350 | | | | | | |
| HSM45 | Saint-Hilaire-Saint-Mesmin | 1350 | | | | | | |
| GDV45 | Gondreville | 1350 | | | | | | |
| LAD45 | Ladon | 1350 | | | | | | |
| MAB45 | Saint-Martin-d'Abbat | 1300 | | | | | | |
| COR45 | Corbeilles | 1300 | | | | | | |
| EEB45 | Épieds-en-Beauce | 1250 | | | | | | |
| NIB45 | Nibelle | 1250 | | | | | | |
| COO45 | Coullons | 1250 | | | | | | |
| VTY45 | Vitry-aux-Loges | 1250 | | | | | | |
| GER45 | Saint-Germain-des-Prés | 1250 | | | | | | |
| CVY45 | Chevilly | 1250 | | | | | | |
| LV745 | Olivet | 1250 | | | | | | |
| ORM45 | Saran Ormes | 1200 | | | | | | |
| BSL45 | Bonny-sur-Loire | 1150 | | | | | | |
| BSB45 | Boigny-sur-Bionne | 1150 | | | | | | |
| MAP45 | Mareau-aux-Prés | 1100 | | | | | | |
| CU345 | Chilleurs-aux-Bois | 1100 | | | | | | |
| BNT45 | Saint-Benoît-sur-Loire | 1100 | | | | | | |
| BAG45 | Bazoches-les-Gallerandes | 1050 | | | | | | |
| AUL45 | Aulnay-la-Rivière | 1050 | | | | | | |
| MCY45 | Marcilly-en-Villette | 1050 | | | | | | |
| BOI45 | Boiscommun | 1050 | | | | | | |
| HUI45 | Huisseau-sur-Mauves | 1000 | | | | | | |
| BOY45 | Boynes | 1000 | | | | | | |
| BL345 | Baule | 1000 | | | | | | |
| BEU45 | Beaulieu-sur-Loire | 1000 | | | | | | |
| TMR45 | Thimory | 1000 | | | | | | |
| AM645 (MON45) | Amilly | 950 | | | | | | |
| VEV45 | Vienne-en-Val | 950 | | | | | | |
| 5MG45 | La Chapelle-Saint-Mesmin Gabelliere | 950 | | | | | | |
| AYP45 | Amilly Primevères | 900 | | | | | | |
| MPB45 | La Chapelle-Saint-Mesmin Petit Bois | 850 | | | | | | |
| 5MP45 | La Chapelle-Saint-Mesmin Pervenches | 850 | | | | | | |
| PEG45 | Pers-en-Gâtinais | 850 | | | | | | |
| OLY45 | Olivet Le Larry | 800 | | | | | | |
| PPD45 (MST45) | Saint-Jean-de-Braye Papin | 750 | | | | | | |
| OMH45 (DOU45) | Saint-Jean-de-la-Ruelle Orleans Mouchetiere | 750 | | | | | | |
| MGP45 | Villemandeur Montargis Picardiere | 700 | | | | | | |
| MEV45 | Ménestreau-en-Villette | 700 | | | | | | |
| PRV45 | Saint-Péravy-la-Colombe | 650 | | | | | | |
| C5Y45 (MO) | Cepoy | 650 | | | | | | |
| FCG45 (MST45) | Fleury-les-Aubrais Curembourg | 650 | | | | | | |
| 5MA45 | La Chapelle-Saint-Mesmin Auvernais | 600 | | | | | | |
| OBC45 (DOU45) | Ingré Orleans Bas Champs | 600 | | | | | | |
| ENG45 | Engenville | 600 | | | | | | |
| RMT45 (SAR45) | Saran Ormeteau | 550 | | | | | | |
| ASC45 | Aschères-le-Marché | 550 | | | | | | |
| BIE45 | La Selle-sur-le-Bied | 550 | | | | | | |
| 5HA45 | Saint-Hilaire-les-Andrésis | 500 | | | | | | |
| 5PZ45 | Poilly-lez-Gien ruellee | 500 | | | | | | |
| 5PG45 | Poilly-lez-Gien godard | 500 | | | | | | |
| 5DV45 | Dordives st severin | 500 | | | | | | |
| 5BZ45 | Bougy-lez-Neuville | 500 | | | | | | |
| 5BI45 | Batilly-en-Gâtinais S | 500 | | | | | | |
| 5AG45 | Saint-Aignan-des-Gués St aignan des gues | 500 | | | | | | |
| B5A45 | Le Bardon | 500 | | | | | | |
| 5FN45 | Saint-Firmin-sur-Loire St firmin sur loire | 500 | | | | | | |
| 5PT45 | Pithiviers-le-Vieil | 500 | | | | | | |
| 5NY45 | Nevoy marceaux | 500 | | | | | | |
| 5GY45 | Guilly bouteille | 500 | | | | | | |
| N5C45 | Boiscommun N chemault | 500 | | | | | | |
| 5FG45 | Fréville-du-Gâtinais Freville du gatinais | 500 | | | | | | |
| 5JR45 | Juranville E | 500 | | | | | | |
| RSV45 | Marsainvilliers S oysonville | 500 | | | | | | |
| NV545 | Nargis S bois de vaux | 500 | | | | | | |
| 5ST45 | Santeau U la mairie | 500 | | | | | | |
| 5CE45 | Cepoy bregaudiere | 500 | | | | | | |
| 5MZ45 | Mézières-en-Gâtinais | 500 | | | | | | |
| 5SG45 | Sigloy | 500 | | | | | | |
| MI645 (MO) | Amilly Martin | 500 | | | | | | |
| 5GC45 | Guilly le carrouy | 500 | | | | | | |
| 5FP45 | Fontenay-sur-Loing Fontenay puy la laude | 500 | | | | | | |
| 5HB45 | Saint-Hilaire-les-Andrésis St hilaire les bouleaux | 500 | | | | | | |
| 5NB45 | Nevoy vieux bourg | 500 | | | | | | |
| 5PC45 | Paucourt | 500 | | | | | | |
| 5DY45 | Dry | 500 | | | | | | |
| 5NS45 | Neuvy-en-Sullias | 500 | | | | | | |
| 5AJ45 | Saint-Aignan-le-Jaillard St aignan le jaillard | 500 | | | | | | |
| 5FE45 | Férolles | 500 | | | | | | |
| 5RV45 | Orveau-Bellesauve | 500 | | | | | | |
| 5BY45 | Bucy-Saint-Liphard Bucy st liphard | 500 | | | | | | |
| 5CG45 | Chaingy bourg | 500 | | | | | | |
| 5PN45 | Pannes | 500 | | | | | | |
| MGX45 | Amilly Montargis Couleuvreux | 500 | | | | | | |
| HRD45 (MNG45) | Meung-sur-Loire Herbaudiere | 450 | | | | | | |
| 5MM45 | La Chapelle-Saint-Mesmin Montaut | 400 | | | | | | |
| TU945 (MO) | Amilly Tuileries | 350 | | | | | | |
| 5PU45 | Pithiviers-le-Vieil L ouches | 100 | | | | | | |
| 5BO45 | Bromeilles S mairie | 100 | | | | | | |
| CX545 | Combreux X chatenoy | 100 | | | | | | |
| ODV45 | Ondreville-sur-Essonne Ondreville villereau | 100 | | | | | | |
| C5Z45 | Chambon-la-Forêt Chambon luzerne | 100 | | | | | | |
| GBC45 | Griselles S les beaucerons | 100 | | | | | | |
| HBB45 | Chambon-la-Forêt Chambon rive du bois | 100 | | | | | | |
| G5M45 | Mignères S montargis | 100 | | | | | | |
| D5D45 | Darvoy Y chateau d eau | 100 | | | | | | |
Taille moyenne des NRA : 2 206 lignes
Taille du NRA médian : 1 050 lignes
330 950 lignes au total