| DEL63 | Clermont-Ferrand Delille | 26000 | | | | | | |
| LAV63 | Clermont-Ferrand Lavoisier | 23000 | | | | | | |
| CEZ63 | Aubière Cezeaux | 20000 | | | | | | |
| SAL63 | Clermont-Ferrand Salins | 18000 | | | | | | |
| RIO63 | Riom | 15000 | | | | | | |
| FLA63 | Clermont-Ferrand Flamina | 12000 | | | | | | |
| COU63 | Cournon-d'Auvergne | 11000 | | | | | | |
| ISS63 | Issoire | 10000 | | | | | | |
| THI63 | Thiers | 7000 | | | | | | |
| PND63 | Pont-du-Château | 7000 | | | | | | |
| MF763 (FLA63) | Clermont-Ferrand Montferrand | 6000 | | | | | | |
| GEZ63 | Gerzat | 6000 | | | | | | |
| LEM63 | Lempdes | 4500 | | | | | | |
| MAV63 | Les Martres-de-Veyre | 4100 | | | | | | |
| ROY63 | Royat | 4000 | | | | | | |
| BRA63 | Brassac-les-Mines | 3900 | | | | | | |
| BLA63 | Cébazat Blanzat | 3900 | | | | | | |
| AMB63 | Ambert | 3800 | | | | | | |
| CYN63 | Châtelguyon | 3400 | | | | | | |
| BIL63 | Billom | 3300 | | | | | | |
| LEZ63 | Lezoux | 3100 | | | | | | |
| AMA63 | Saint-Amant-Tallende | 3100 | | | | | | |
| ALN63 | Aulnat | 3000 | | | | | | |
| ELO63 | Saint-Éloy-les-Mines | 3000 | | | | | | |
| COR63 | Courpière | 2900 | | | | | | |
| VEZ63 | Vertaizon | 2800 | | | | | | |
| CEN63 | Le Cendre | 2600 | | | | | | |
| VLC63 | Vic-le-Comte | 2600 | | | | | | |
| CEY63 | Ceyrat | 2500 | | | | | | |
| AIG63 | Aigueperse | 2300 | | | | | | |
| ROM63 | Romagnat | 2300 | | | | | | |
| RBL63 | La Roche-Blanche | 2200 | | | | | | |
| DAV63 | Davayat | 2200 | | | | | | |
| VOL63 | Volvic | 2100 | | | | | | |
| ENN63 | Ennezat | 2100 | | | | | | |
| LPA63 | Clermont-Ferrand La Pardieu | 1900 | | | | | | |
| VEY63 | Veyre-Monton | 1800 | | | | | | |
| NOH63 | Nohanent | 1800 | | | | | | |
| C3P63 (CEZ63) | Aubière Cap Sud | 1800 | | | | | | |
| CHX63 | Champeix | 1700 | | | | | | |
| ORC63 | Orcines | 1700 | | | | | | |
| PDO63 | Thiers Pont de Dore | 1600 | | | | | | |
| RON63 | La Roche-Noire | 1600 | | | | | | |
| KPR63 (DEL63) | Clermont-Ferrand Kepler | 1500 | | | | | | |
| SGC63 | Saint-Genès-Champanelle | 1450 | | | | | | |
| SAU63 | La Sauvetat | 1350 | | | | | | |
| CHE63 | Le Cheix | 1300 | | | | | | |
| CBD63 | Combronde | 1300 | | | | | | |
| PER63 | Pérignat-lès-Sarliève | 1200 | | | | | | |
| COD63 | Coudes | 1150 | | | | | | |
| C7N63 (COU63) | Cournon-d'Auvergne Gare | 1150 | | | | | | |
| AYD63 | Aydat | 1100 | | | | | | |
| CHB63 | Chabreloche | 1050 | | | | | | |
| PTA63 | Orléat Pont Astier | 1050 | | | | | | |
| SBZ63 | Saint-Beauzire | 1050 | | | | | | |
| VIN63 | Saint-Vincent | 1000 | | | | | | |
| ENT63 | Entraigues | 950 | | | | | | |
| BZ863 (DEL63) | Clermont-Ferrand Le Brezet | 950 | | | | | | |
| VAR63 | Varennes-sur-Morge | 950 | | | | | | |
| CUN63 | Cunlhat | 800 | | | | | | |
| AUZ63 | Auzat-la-Combelle | 750 | | | | | | |
| ME763 | La Monnerie-le-Montel | 750 | | | | | | |
| C5J63 | Charbonnier-les-Mines Charbonnier les mines | 500 | | | | | | |
| M2F63 | Menat la Boule | 500 | | | | | | |
| M4D63 | Les Martres-d'Artière Cormede | 500 | | | | | | |
| M2K63 | Malintrat | 500 | | | | | | |
| C6B63 | Chappes 63 | 500 | | | | | | |
| C5W63 | Chas | 500 | | | | | | |
| COK63 | Auzat-la-Combelle La Combelle | 500 | | | | | | |
| N2K63 | Neschers | 500 | | | | | | |
| LX663 (FLA63) | Cébazat Ladoux | 500 | | | | | | |
| Y2A63 | Yronde-et-Buron Yronde et buron | 500 | | | | | | |
| SDA63 | Saint-Dier-d'Auvergne | 500 | | | | | | |
| C4K63 | Chauriat | 500 | | | | | | |
| LYR63 | Lapeyrouse | 450 | | | | | | |
| MOW63 | La Monnerie-le-Montel | 350 | | | | | | |
| BEK63 | Beauregard-l'Évêque Poste | 350 | | | | | | |
| P1W63 | Parent | 250 | | | | | | |
| NEW63 (DEL63) | Clermont-Ferrand Newton | 250 | | | | | | |
| M1W63 | Sauvagnat-Sainte-Marthe | 200 | | | | | | |
Taille moyenne des NRA : 3 416 lignes
Taille du NRA médian : 1 700 lignes
273 250 lignes au total