| Karlovac to Roeselare | 683.98 mi (1,100.76 km) |
| Karlovac to Ronse | 659.28 mi (1,061.00 km) |
| Karlovac to Rotselaar | 624.84 mi (1,005.58 km) |
| Karlovac to Rumst | 640.53 mi (1,030.84 km) |
| Karlovac to Saint-Ghislain | 641.07 mi (1,031.70 km) |
| Karlovac to Saint-Nicolas | 582.76 mi (937.86 km) |
| Karlovac to Saint-Vith | 547.38 mi (880.93 km) |
| Karlovac to Scherpenheuvel | 617.60 mi (993.93 km) |
| Karlovac to Schilde | 640.82 mi (1,031.29 km) |
| Karlovac to Schoten | 643.85 mi (1,036.18 km) |
| Karlovac to Seneffe | 627.11 mi (1,009.24 km) |
| Karlovac to Seraing | 582.07 mi (936.74 km) |
| Karlovac to Sint-Amandsberg | 664.09 mi (1,068.75 km) |
| Karlovac to Sint-Andries | 690.36 mi (1,111.02 km) |
| Karlovac to Sint-Genesius-Rode | 630.80 mi (1,015.18 km) |
