| Mossingen to Octeville | 491.73 mi (791.36 km) |
| Mossingen to Oignies | 307.34 mi (494.62 km) |
| Mossingen to Oissel | 367.55 mi (591.52 km) |
| Mossingen to Olivet | 332.01 mi (534.32 km) |
| Mossingen to Ollioules | 395.35 mi (636.25 km) |
| Mossingen to Olonne-sur-Mer | 521.57 mi (839.39 km) |
| Mossingen to Oloron-Sainte-Marie | 587.80 mi (945.97 km) |
| Mossingen to Onet Village | 415.49 mi (668.67 km) |
| Mossingen to Onnaing | 280.98 mi (452.20 km) |
| Mossingen to Orange | 357.81 mi (575.84 km) |
| Mossingen to Orchies | 297.59 mi (478.93 km) |
| Mossingen to Orleans | 331.21 mi (533.04 km) |
| Mossingen to Orly | 305.47 mi (491.60 km) |
| Mossingen to Ormesson-sur-Marne | 298.96 mi (481.13 km) |
| Mossingen to Orsay | 314.74 mi (506.53 km) |
