| Karlovac to University Place (Washington) | 5,546.70 mi (8,926.55 km) |
| Karlovac to Upland (California) | 6,208.40 mi (9,991.45 km) |
| Karlovac to Upper Arlington (Ohio) | 4,683.31 mi (7,537.05 km) |
| Karlovac to Upper Grand Lagoon (Florida) | 5,260.29 mi (8,465.62 km) |
| Karlovac to Upper Montclair (New Jersey) | 4,287.53 mi (6,900.12 km) |
| Karlovac to Urbana (Illinois) | 4,878.81 mi (7,851.68 km) |
| Karlovac to Urbana (Maryland) | 4,482.72 mi (7,214.24 km) |
| Karlovac to Urbana (Ohio) | 4,706.59 mi (7,574.52 km) |
| Karlovac to Urbandale (Iowa) | 5,010.86 mi (8,064.20 km) |
| Karlovac to Utica (New York) | 4,235.36 mi (6,816.15 km) |
| Karlovac to Uvalde (Texas) | 5,876.54 mi (9,457.39 km) |
| Karlovac to Vacaville (California) | 6,071.67 mi (9,771.41 km) |
| Karlovac to Vadnais Heights (Minnesota) | 4,817.53 mi (7,753.07 km) |
| Karlovac to Vail (Arizona) | 6,112.92 mi (9,837.80 km) |
| Karlovac to Valdosta (Georgia) | 5,122.68 mi (8,244.16 km) |
