| Granbury to Octeville | 4,801.15 mi (7,726.71 km) |
| Granbury to Oignies | 4,956.04 mi (7,975.98 km) |
| Granbury to Oissel | 4,919.24 mi (7,916.75 km) |
| Granbury to Olivet | 5,000.75 mi (8,047.93 km) |
| Granbury to Ollioules | 5,332.61 mi (8,582.01 km) |
| Granbury to Olonne-sur-Mer | 4,892.24 mi (7,873.31 km) |
| Granbury to Oloron-Sainte-Marie | 5,051.48 mi (8,129.57 km) |
| Granbury to Onet Village | 5,149.96 mi (8,288.06 km) |
| Granbury to Onnaing | 4,981.99 mi (8,017.73 km) |
| Granbury to Orange | 5,251.88 mi (8,452.09 km) |
| Granbury to Orchies | 4,965.47 mi (7,991.16 km) |
| Granbury to Orleans | 4,999.79 mi (8,046.38 km) |
| Granbury to Orly | 4,990.79 mi (8,031.89 km) |
| Granbury to Ormesson-sur-Marne | 4,995.15 mi (8,038.91 km) |
| Granbury to Orsay | 4,984.16 mi (8,021.24 km) |
