| Karlovac to Plombieres | 571.70 mi (920.06 km) |
| Karlovac to Pont-a-Celles | 622.15 mi (1,001.26 km) |
| Karlovac to Poperinge | 696.38 mi (1,120.71 km) |
| Karlovac to Profondeville | 598.08 mi (962.51 km) |
| Karlovac to Putte | 631.39 mi (1,016.13 km) |
| Karlovac to Puurs | 645.25 mi (1,038.43 km) |
| Karlovac to Quaregnon | 638.59 mi (1,027.70 km) |
| Karlovac to Raeren | 563.76 mi (907.28 km) |
| Karlovac to Ranst | 640.13 mi (1,030.19 km) |
| Karlovac to Ravels | 630.77 mi (1,015.13 km) |
| Karlovac to Retie | 624.39 mi (1,004.86 km) |
| Karlovac to Riemst | 587.13 mi (944.89 km) |
| Karlovac to Rijkevorsel | 638.28 mi (1,027.22 km) |
| Karlovac to Rixensart | 622.79 mi (1,002.29 km) |
| Karlovac to Rochefort | 577.54 mi (929.46 km) |
