| Karlovac to Twist | 624.94 mi (1,005.74 km) |
| Karlovac to Twistringen | 593.38 mi (954.96 km) |
| Karlovac to Ubach-Palenberg | 573.40 mi (922.80 km) |
| Karlovac to Uberherrn | 488.66 mi (786.43 km) |
| Karlovac to Uberlingen | 341.44 mi (549.50 km) |
| Karlovac to Ubstadt-Weiher | 411.93 mi (662.94 km) |
| Karlovac to Ueckermunde | 574.34 mi (924.31 km) |
| Karlovac to Uelzen | 563.39 mi (906.69 km) |
| Karlovac to Uetersen | 624.54 mi (1,005.10 km) |
| Karlovac to Uetze | 539.60 mi (868.41 km) |
| Karlovac to Uhingen | 357.75 mi (575.75 km) |
| Karlovac to Ulm | 330.87 mi (532.48 km) |
| Karlovac to Unna | 551.00 mi (886.75 km) |
| Karlovac to Unterfohring | 262.51 mi (422.47 km) |
| Karlovac to Unterhaching | 258.00 mi (415.22 km) |
