| Badia Polesine to Oerlinghausen | 491.73 mi (791.37 km) |
| Badia Polesine to Oestrich-Winkel | 375.74 mi (604.70 km) |
| Badia Polesine to Offenburg | 287.31 mi (462.38 km) |
| Badia Polesine to Oftersheim | 325.16 mi (523.30 km) |
| Badia Polesine to Ohrdruf | 397.36 mi (639.48 km) |
| Badia Polesine to Ohringen | 298.44 mi (480.28 km) |
| Badia Polesine to Olbernhau | 393.86 mi (633.85 km) |
| Badia Polesine to Olching | 214.37 mi (344.99 km) |
| Badia Polesine to Oldenburg | 575.14 mi (925.60 km) |
| Badia Polesine to Oldenburg in Holstein | 636.25 mi (1,023.94 km) |
| Badia Polesine to Olfen | 494.42 mi (795.70 km) |
| Badia Polesine to Olpe | 442.34 mi (711.88 km) |
| Badia Polesine to Olsberg | 453.51 mi (729.85 km) |
| Badia Polesine to Oranienburg | 534.67 mi (860.47 km) |
| Badia Polesine to Ortenberg | 380.44 mi (612.26 km) |
