| Mantova to Octeville | 657.40 mi (1,057.99 km) |
| Mantova to Oignies | 514.88 mi (828.62 km) |
| Mantova to Oissel | 538.43 mi (866.52 km) |
| Mantova to Olivet | 461.94 mi (743.42 km) |
| Mantova to Ollioules | 281.89 mi (453.66 km) |
| Mantova to Olonne-sur-Mer | 611.48 mi (984.09 km) |
| Mantova to Oloron-Sainte-Marie | 580.31 mi (933.92 km) |
| Mantova to Onet Village | 405.68 mi (652.88 km) |
| Mantova to Onnaing | 491.71 mi (791.33 km) |
| Mantova to Orange | 302.24 mi (486.41 km) |
| Mantova to Orchies | 507.08 mi (816.06 km) |
| Mantova to Orleans | 462.52 mi (744.35 km) |
| Mantova to Orly | 466.87 mi (751.35 km) |
| Mantova to Ormesson-sur-Marne | 462.51 mi (744.34 km) |
| Mantova to Orsay | 473.60 mi (762.18 km) |
