| Voiron to Octeville | 447.72 mi (720.54 km) |
| Voiron to Oignies | 372.60 mi (599.64 km) |
| Voiron to Oissel | 346.11 mi (557.01 km) |
| Voiron to Olivet | 245.91 mi (395.76 km) |
| Voiron to Ollioules | 154.24 mi (248.23 km) |
| Voiron to Olonne-sur-Mer | 362.73 mi (583.77 km) |
| Voiron to Oloron-Sainte-Marie | 341.13 mi (549.00 km) |
| Voiron to Onet Village | 162.16 mi (260.97 km) |
| Voiron to Onnaing | 359.13 mi (577.97 km) |
| Voiron to Orange | 92.96 mi (149.61 km) |
| Voiron to Orchies | 369.39 mi (594.47 km) |
| Voiron to Orleans | 247.47 mi (398.26 km) |
| Voiron to Orly | 277.77 mi (447.03 km) |
| Voiron to Ormesson-sur-Marne | 276.57 mi (445.09 km) |
| Voiron to Orsay | 280.55 mi (451.51 km) |
