| Oleggio to Oerlinghausen | 439.90 mi (707.95 km) |
| Oleggio to Oestrich-Winkel | 305.42 mi (491.53 km) |
| Oleggio to Offenburg | 200.79 mi (323.14 km) |
| Oleggio to Oftersheim | 260.53 mi (419.29 km) |
| Oleggio to Ohrdruf | 373.89 mi (601.72 km) |
| Oleggio to Ohringen | 252.01 mi (405.57 km) |
| Oleggio to Olbernhau | 411.54 mi (662.31 km) |
| Oleggio to Olching | 219.79 mi (353.71 km) |
| Oleggio to Oldenburg | 521.57 mi (839.39 km) |
| Oleggio to Oldenburg in Holstein | 609.29 mi (980.56 km) |
| Oleggio to Olfen | 426.44 mi (686.29 km) |
| Oleggio to Olpe | 376.05 mi (605.20 km) |
| Oleggio to Olsberg | 397.35 mi (639.47 km) |
| Oleggio to Oranienburg | 536.00 mi (862.61 km) |
| Oleggio to Ortenberg | 329.17 mi (529.75 km) |
