| Galt to Octeville | 5,339.41 mi (8,592.94 km) |
| Galt to Oignies | 5,436.83 mi (8,749.73 km) |
| Galt to Oissel | 5,438.12 mi (8,751.81 km) |
| Galt to Olivet | 5,538.62 mi (8,913.55 km) |
| Galt to Ollioules | 5,911.04 mi (9,512.90 km) |
| Galt to Olonne-sur-Mer | 5,488.35 mi (8,832.64 km) |
| Galt to Oloron-Sainte-Marie | 5,695.22 mi (9,165.56 km) |
| Galt to Onet Village | 5,741.85 mi (9,240.61 km) |
| Galt to Onnaing | 5,458.59 mi (8,784.75 km) |
| Galt to Orange | 5,824.78 mi (9,374.08 km) |
| Galt to Orchies | 5,443.82 mi (8,760.98 km) |
| Galt to Orleans | 5,536.89 mi (8,910.77 km) |
| Galt to Orly | 5,508.28 mi (8,864.72 km) |
| Galt to Ormesson-sur-Marne | 5,510.51 mi (8,868.31 km) |
| Galt to Orsay | 5,504.42 mi (8,858.51 km) |
