| Rapallo to Oerlinghausen | 526.91 mi (847.97 km) |
| Rapallo to Oestrich-Winkel | 394.64 mi (635.10 km) |
| Rapallo to Offenburg | 291.09 mi (468.46 km) |
| Rapallo to Oftersheim | 348.24 mi (560.43 km) |
| Rapallo to Ohrdruf | 452.99 mi (729.01 km) |
| Rapallo to Ohringen | 335.34 mi (539.68 km) |
| Rapallo to Olbernhau | 476.36 mi (766.63 km) |
| Rapallo to Olching | 283.98 mi (457.02 km) |
| Rapallo to Oldenburg | 609.35 mi (980.66 km) |
| Rapallo to Oldenburg in Holstein | 691.43 mi (1,112.75 km) |
| Rapallo to Olfen | 516.07 mi (830.53 km) |
| Rapallo to Olpe | 465.18 mi (748.64 km) |
| Rapallo to Olsberg | 484.89 mi (780.36 km) |
| Rapallo to Oranienburg | 608.63 mi (979.49 km) |
| Rapallo to Ortenberg | 415.04 mi (667.95 km) |
