| Karlovac to Northeim | 498.86 mi (802.83 km) |
| Karlovac to Norvenich | 550.06 mi (885.23 km) |
| Karlovac to Nossen | 398.25 mi (640.92 km) |
| Karlovac to Nottuln | 580.57 mi (934.34 km) |
| Karlovac to Numbrecht | 525.14 mi (845.13 km) |
| Karlovac to Nuremberg | 344.69 mi (554.72 km) |
| Karlovac to Nurtingen | 364.49 mi (586.59 km) |
| Karlovac to Nussloch | 415.89 mi (669.31 km) |
| Karlovac to Ober-Ramstadt | 436.11 mi (701.85 km) |
| Karlovac to Oberasbach | 346.38 mi (557.45 km) |
| Karlovac to Oberderdingen | 401.28 mi (645.80 km) |
| Karlovac to Oberhaching | 256.65 mi (413.05 km) |
| Karlovac to Oberhausen | 574.21 mi (924.11 km) |
| Karlovac to Oberhausen-Rheinhausen | 420.89 mi (677.36 km) |
| Karlovac to Oberkirch | 409.80 mi (659.52 km) |
