| Karlovac to Oschersleben | 491.87 mi (791.59 km) |
| Karlovac to Osnabruck | 579.74 mi (933.00 km) |
| Karlovac to Ostbevern | 572.30 mi (921.03 km) |
| Karlovac to Osterburg | 532.40 mi (856.81 km) |
| Karlovac to Ostercappeln | 578.55 mi (931.09 km) |
| Karlovac to Osterhofen | 252.19 mi (405.86 km) |
| Karlovac to Osterholz-Scharmbeck | 614.03 mi (988.19 km) |
| Karlovac to Osternienburg | 465.16 mi (748.60 km) |
| Karlovac to Osterode | 494.45 mi (795.73 km) |
| Karlovac to Osterwieck | 498.93 mi (802.95 km) |
| Karlovac to Ostfildern | 371.54 mi (597.94 km) |
| Karlovac to Osthofen | 445.07 mi (716.26 km) |
| Karlovac to Ostrhauderfehn | 636.28 mi (1,024.00 km) |
| Karlovac to Ostringen | 410.97 mi (661.40 km) |
| Karlovac to Oststeinbek | 606.64 mi (976.29 km) |
