| Mineral Wells to Octeville | 4,794.92 mi (7,716.68 km) |
| Mineral Wells to Oignies | 4,948.61 mi (7,964.02 km) |
| Mineral Wells to Oissel | 4,912.68 mi (7,906.20 km) |
| Mineral Wells to Olivet | 4,994.78 mi (8,038.32 km) |
| Mineral Wells to Ollioules | 5,328.09 mi (8,574.73 km) |
| Mineral Wells to Olonne-sur-Mer | 4,887.60 mi (7,865.84 km) |
| Mineral Wells to Oloron-Sainte-Marie | 5,048.28 mi (8,124.43 km) |
| Mineral Wells to Onet Village | 5,145.54 mi (8,280.95 km) |
| Mineral Wells to Onnaing | 4,974.48 mi (8,005.66 km) |
| Mineral Wells to Orange | 5,247.11 mi (8,444.42 km) |
| Mineral Wells to Orchies | 4,957.99 mi (7,979.11 km) |
| Mineral Wells to Orleans | 4,993.80 mi (8,036.74 km) |
| Mineral Wells to Orly | 4,984.29 mi (8,021.45 km) |
| Mineral Wells to Ormesson-sur-Marne | 4,988.61 mi (8,028.39 km) |
| Mineral Wells to Orsay | 4,977.73 mi (8,010.89 km) |
