| Kolarovo to Oerlinghausen | 499.77 mi (804.31 km) |
| Kolarovo to Oestrich-Winkel | 475.33 mi (764.98 km) |
| Kolarovo to Offenburg | 464.69 mi (747.84 km) |
| Kolarovo to Oftersheim | 440.90 mi (709.56 km) |
| Kolarovo to Ohrdruf | 383.44 mi (617.08 km) |
| Kolarovo to Ohringen | 398.26 mi (640.93 km) |
| Kolarovo to Olbernhau | 283.16 mi (455.71 km) |
| Kolarovo to Olching | 308.95 mi (497.21 km) |
| Kolarovo to Oldenburg | 560.39 mi (901.86 km) |
| Kolarovo to Oldenburg in Holstein | 537.65 mi (865.27 km) |
| Kolarovo to Olfen | 540.33 mi (869.58 km) |
| Kolarovo to Olpe | 503.51 mi (810.32 km) |
| Kolarovo to Olsberg | 486.77 mi (783.38 km) |
| Kolarovo to Oranienburg | 394.47 mi (634.83 km) |
| Kolarovo to Ortenberg | 437.51 mi (704.11 km) |
