| Caerphilly to Nordwalde | 457.85 mi (736.83 km) |
| Caerphilly to Northeim | 566.09 mi (911.04 km) |
| Caerphilly to Norvenich | 430.36 mi (692.60 km) |
| Caerphilly to Nossen | 712.77 mi (1,147.10 km) |
| Caerphilly to Nottuln | 452.45 mi (728.14 km) |
| Caerphilly to Numbrecht | 467.32 mi (752.08 km) |
| Caerphilly to Nuremberg | 643.84 mi (1,036.16 km) |
| Caerphilly to Nurtingen | 591.33 mi (951.65 km) |
| Caerphilly to Nussloch | 546.00 mi (878.71 km) |
| Caerphilly to Ober-Ramstadt | 536.72 mi (863.76 km) |
| Caerphilly to Oberasbach | 639.48 mi (1,029.14 km) |
| Caerphilly to Oberderdingen | 557.26 mi (896.82 km) |
| Caerphilly to Oberhaching | 702.97 mi (1,131.32 km) |
| Caerphilly to Oberhausen | 433.26 mi (697.27 km) |
| Caerphilly to Oberhausen-Rheinhausen | 538.83 mi (867.16 km) |
