| Kerava to Oignies | 1,096.22 mi (1,764.19 km) |
| Kerava to Oissel | 1,210.80 mi (1,948.59 km) |
| Kerava to Olivet | 1,265.19 mi (2,036.12 km) |
| Kerava to Ollioules | 1,437.35 mi (2,313.19 km) |
| Kerava to Olonne-sur-Mer | 1,444.37 mi (2,324.49 km) |
| Kerava to Oloron-Sainte-Marie | 1,598.21 mi (2,572.07 km) |
| Kerava to Onet Village | 1,444.08 mi (2,324.02 km) |
| Kerava to Onnaing | 1,082.40 mi (1,741.95 km) |
| Kerava to Orange | 1,401.37 mi (2,255.29 km) |
| Kerava to Orchies | 1,088.46 mi (1,751.71 km) |
| Kerava to Orleans | 1,262.85 mi (2,032.36 km) |
| Kerava to Orly | 1,203.67 mi (1,937.11 km) |
| Kerava to Ormesson-sur-Marne | 1,197.21 mi (1,926.73 km) |
| Kerava to Orsay | 1,212.07 mi (1,950.64 km) |
| Kerava to Orthez | 1,585.77 mi (2,552.04 km) |
