| Karlovac to Resana | 174.45 mi (280.76 km) |
| Karlovac to Rescaldina | 319.38 mi (514.00 km) |
| Karlovac to Rezzato | 253.37 mi (407.76 km) |
| Karlovac to Rho | 315.48 mi (507.71 km) |
| Karlovac to Ribera | 564.10 mi (907.83 km) |
| Karlovac to Riccione Marina | 175.36 mi (282.22 km) |
| Karlovac to Riesi | 571.62 mi (919.93 km) |
| Karlovac to Rieti | 251.38 mi (404.55 km) |
| Karlovac to Rignano Flaminio | 273.48 mi (440.12 km) |
| Karlovac to Rignano sull'Arno | 235.43 mi (378.88 km) |
| Karlovac to Rimini | 176.25 mi (283.64 km) |
| Karlovac to Rionero in Vulture | 315.58 mi (507.87 km) |
| Karlovac to Riposto | 535.78 mi (862.25 km) |
| Karlovac to Riva del Garda | 228.51 mi (367.76 km) |
| Karlovac to Rivalta di Torino | 391.69 mi (630.36 km) |
