| Apatin to Oerlinghausen | 639.02 mi (1,028.40 km) |
| Apatin to Oestrich-Winkel | 590.03 mi (949.57 km) |
| Apatin to Offenburg | 554.24 mi (891.96 km) |
| Apatin to Oftersheim | 547.91 mi (881.78 km) |
| Apatin to Ohrdruf | 520.26 mi (837.29 km) |
| Apatin to Ohringen | 505.49 mi (813.51 km) |
| Apatin to Olbernhau | 432.32 mi (695.76 km) |
| Apatin to Olching | 401.59 mi (646.30 km) |
| Apatin to Oldenburg | 706.57 mi (1,137.12 km) |
| Apatin to Oldenburg in Holstein | 695.63 mi (1,119.51 km) |
| Apatin to Olfen | 672.93 mi (1,082.98 km) |
| Apatin to Olpe | 630.46 mi (1,014.63 km) |
| Apatin to Olsberg | 619.62 mi (997.18 km) |
| Apatin to Oranienburg | 553.74 mi (891.16 km) |
| Apatin to Ortenberg | 560.99 mi (902.82 km) |
