| Fourmies to Oestrich-Winkel | 175.23 mi (282.01 km) |
| Fourmies to Offenburg | 205.17 mi (330.18 km) |
| Fourmies to Oftersheim | 207.36 mi (333.72 km) |
| Fourmies to Ohrdruf | 299.22 mi (481.54 km) |
| Fourmies to Ohringen | 250.25 mi (402.74 km) |
| Fourmies to Olbernhau | 411.39 mi (662.06 km) |
| Fourmies to Olching | 351.52 mi (565.72 km) |
| Fourmies to Oldenburg | 280.23 mi (450.98 km) |
| Fourmies to Oldenburg in Holstein | 413.62 mi (665.66 km) |
| Fourmies to Olfen | 186.71 mi (300.49 km) |
| Fourmies to Olpe | 179.83 mi (289.40 km) |
| Fourmies to Olsberg | 214.64 mi (345.43 km) |
| Fourmies to Oranienburg | 438.41 mi (705.55 km) |
| Fourmies to Ortenberg | 222.48 mi (358.04 km) |
| Fourmies to Oschatz | 406.07 mi (653.51 km) |
