| Castanet-Tolosan to Northeim | 689.77 mi (1,110.08 km) |
| Castanet-Tolosan to Norvenich | 558.14 mi (898.25 km) |
| Castanet-Tolosan to Nossen | 757.91 mi (1,219.73 km) |
| Castanet-Tolosan to Nottuln | 641.30 mi (1,032.07 km) |
| Castanet-Tolosan to Numbrecht | 583.63 mi (939.26 km) |
| Castanet-Tolosan to Nuremberg | 612.35 mi (985.48 km) |
| Castanet-Tolosan to Nurtingen | 515.33 mi (829.34 km) |
| Castanet-Tolosan to Nussloch | 527.25 mi (848.53 km) |
| Castanet-Tolosan to Ober-Ramstadt | 555.10 mi (893.34 km) |
| Castanet-Tolosan to Oberasbach | 606.79 mi (976.53 km) |
| Castanet-Tolosan to Oberderdingen | 517.68 mi (833.13 km) |
| Castanet-Tolosan to Oberhaching | 576.36 mi (927.55 km) |
| Castanet-Tolosan to Oberhausen | 605.37 mi (974.25 km) |
| Castanet-Tolosan to Oberhausen-Rheinhausen | 517.66 mi (833.09 km) |
| Castanet-Tolosan to Oberkirch | 468.70 mi (754.29 km) |
