| Therwil to Octeville | 444.96 mi (716.10 km) |
| Therwil to Oignies | 291.07 mi (468.43 km) |
| Therwil to Oissel | 322.21 mi (518.55 km) |
| Therwil to Olivet | 263.93 mi (424.76 km) |
| Therwil to Ollioules | 312.40 mi (502.76 km) |
| Therwil to Olonne-sur-Mer | 443.90 mi (714.38 km) |
| Therwil to Oloron-Sainte-Marie | 494.92 mi (796.49 km) |
| Therwil to Onet Village | 321.78 mi (517.86 km) |
| Therwil to Onnaing | 268.22 mi (431.66 km) |
| Therwil to Orange | 267.08 mi (429.82 km) |
| Therwil to Orchies | 283.40 mi (456.08 km) |
| Therwil to Orleans | 263.72 mi (424.41 km) |
| Therwil to Orly | 252.86 mi (406.94 km) |
| Therwil to Ormesson-sur-Marne | 247.50 mi (398.31 km) |
| Therwil to Orsay | 260.86 mi (419.82 km) |
