| Schwyz to Octeville | 505.61 mi (813.70 km) |
| Schwyz to Oignies | 350.99 mi (564.87 km) |
| Schwyz to Oissel | 383.28 mi (616.83 km) |
| Schwyz to Olivet | 320.69 mi (516.10 km) |
| Schwyz to Ollioules | 300.73 mi (483.99 km) |
| Schwyz to Olonne-sur-Mer | 493.94 mi (794.92 km) |
| Schwyz to Oloron-Sainte-Marie | 522.50 mi (840.88 km) |
| Schwyz to Onet Village | 344.80 mi (554.91 km) |
| Schwyz to Onnaing | 327.45 mi (526.99 km) |
| Schwyz to Orange | 272.05 mi (437.82 km) |
| Schwyz to Orchies | 342.97 mi (551.96 km) |
| Schwyz to Orleans | 320.69 mi (516.09 km) |
| Schwyz to Orly | 313.43 mi (504.42 km) |
| Schwyz to Ormesson-sur-Marne | 308.24 mi (496.07 km) |
| Schwyz to Orsay | 321.21 mi (516.94 km) |
