| Cinco Ranch to Octeville | 4,855.42 mi (7,814.05 km) |
| Cinco Ranch to Oignies | 5,018.47 mi (8,076.45 km) |
| Cinco Ranch to Oissel | 4,975.54 mi (8,007.36 km) |
| Cinco Ranch to Olivet | 5,052.83 mi (8,131.75 km) |
| Cinco Ranch to Ollioules | 5,373.90 mi (8,648.46 km) |
| Cinco Ranch to Olonne-sur-Mer | 4,935.17 mi (7,942.38 km) |
| Cinco Ranch to Oloron-Sainte-Marie | 5,083.90 mi (8,181.75 km) |
| Cinco Ranch to Onet Village | 5,190.80 mi (8,353.78 km) |
| Cinco Ranch to Onnaing | 5,044.83 mi (8,118.87 km) |
| Cinco Ranch to Orange | 5,295.02 mi (8,521.51 km) |
| Cinco Ranch to Orchies | 5,028.21 mi (8,092.12 km) |
| Cinco Ranch to Orleans | 5,052.01 mi (8,130.43 km) |
| Cinco Ranch to Orly | 5,046.53 mi (8,121.60 km) |
| Cinco Ranch to Ormesson-sur-Marne | 5,051.21 mi (8,129.13 km) |
| Cinco Ranch to Orsay | 5,039.50 mi (8,110.29 km) |
