| Waterbury to Octeville | 3,364.59 mi (5,414.78 km) |
| Waterbury to Oignies | 3,537.41 mi (5,692.92 km) |
| Waterbury to Oissel | 3,486.59 mi (5,611.13 km) |
| Waterbury to Olivet | 3,558.89 mi (5,727.48 km) |
| Waterbury to Ollioules | 3,870.71 mi (6,229.30 km) |
| Waterbury to Olonne-sur-Mer | 3,433.72 mi (5,526.04 km) |
| Waterbury to Oloron-Sainte-Marie | 3,577.31 mi (5,757.13 km) |
| Waterbury to Onet Village | 3,687.61 mi (5,934.64 km) |
| Waterbury to Onnaing | 3,564.23 mi (5,736.08 km) |
| Waterbury to Orange | 3,793.06 mi (6,104.35 km) |
| Waterbury to Orchies | 3,547.54 mi (5,709.21 km) |
| Waterbury to Orleans | 3,558.22 mi (5,726.41 km) |
| Waterbury to Orly | 3,556.62 mi (5,723.82 km) |
| Waterbury to Ormesson-sur-Marne | 3,561.65 mi (5,731.92 km) |
| Waterbury to Orsay | 3,549.14 mi (5,711.80 km) |
