| Castelldefels to Nordwalde | 790.18 mi (1,271.67 km) |
| Castelldefels to Northeim | 814.14 mi (1,310.23 km) |
| Castelldefels to Norvenich | 694.55 mi (1,117.76 km) |
| Castelldefels to Nossen | 863.57 mi (1,389.78 km) |
| Castelldefels to Nottuln | 778.18 mi (1,252.36 km) |
| Castelldefels to Numbrecht | 716.00 mi (1,152.30 km) |
| Castelldefels to Nuremberg | 715.93 mi (1,152.18 km) |
| Castelldefels to Nurtingen | 621.86 mi (1,000.78 km) |
| Castelldefels to Nussloch | 643.94 mi (1,036.32 km) |
| Castelldefels to Ober-Ramstadt | 675.09 mi (1,086.45 km) |
| Castelldefels to Oberasbach | 710.74 mi (1,143.83 km) |
| Castelldefels to Oberderdingen | 631.60 mi (1,016.46 km) |
| Castelldefels to Oberhaching | 662.10 mi (1,065.54 km) |
| Castelldefels to Oberhausen | 743.01 mi (1,195.76 km) |
| Castelldefels to Oberhausen-Rheinhausen | 635.21 mi (1,022.27 km) |
