| Follonica to Oerlinghausen | 632.69 mi (1,018.21 km) |
| Follonica to Oestrich-Winkel | 506.51 mi (815.14 km) |
| Follonica to Offenburg | 406.81 mi (654.70 km) |
| Follonica to Oftersheim | 457.73 mi (736.65 km) |
| Follonica to Ohrdruf | 546.47 mi (879.47 km) |
| Follonica to Ohringen | 438.16 mi (705.15 km) |
| Follonica to Olbernhau | 548.88 mi (883.34 km) |
| Follonica to Olching | 365.87 mi (588.82 km) |
| Follonica to Oldenburg | 716.10 mi (1,152.44 km) |
| Follonica to Oldenburg in Holstein | 786.38 mi (1,265.55 km) |
| Follonica to Olfen | 627.95 mi (1,010.58 km) |
| Follonica to Olpe | 576.16 mi (927.24 km) |
| Follonica to Olsberg | 592.21 mi (953.07 km) |
| Follonica to Oranienburg | 689.09 mi (1,108.98 km) |
| Follonica to Ortenberg | 520.14 mi (837.08 km) |
