| Terrell to Octeville | 4,727.43 mi (7,608.06 km) |
| Terrell to Oignies | 4,884.28 mi (7,860.49 km) |
| Terrell to Oissel | 4,846.01 mi (7,798.90 km) |
| Terrell to Olivet | 4,926.59 mi (7,928.58 km) |
| Terrell to Ollioules | 5,256.24 mi (8,459.10 km) |
| Terrell to Olonne-sur-Mer | 4,816.09 mi (7,750.74 km) |
| Terrell to Oloron-Sainte-Marie | 4,973.30 mi (8,003.75 km) |
| Terrell to Onet Village | 5,073.45 mi (8,164.92 km) |
| Terrell to Onnaing | 4,910.33 mi (7,902.42 km) |
| Terrell to Orange | 5,175.87 mi (8,329.75 km) |
| Terrell to Orchies | 4,893.79 mi (7,875.79 km) |
| Terrell to Orleans | 4,925.66 mi (7,927.09 km) |
| Terrell to Orly | 4,917.45 mi (7,913.87 km) |
| Terrell to Ormesson-sur-Marne | 4,921.89 mi (7,921.01 km) |
| Terrell to Orsay | 4,910.73 mi (7,903.06 km) |
