| Terrytown to Octeville | 4,608.23 mi (7,416.23 km) |
| Terrytown to Oignies | 4,779.98 mi (7,692.64 km) |
| Terrytown to Oissel | 4,730.17 mi (7,612.47 km) |
| Terrytown to Olivet | 4,802.44 mi (7,728.78 km) |
| Terrytown to Ollioules | 5,110.91 mi (8,225.21 km) |
| Terrytown to Olonne-sur-Mer | 4,675.38 mi (7,524.29 km) |
| Terrytown to Oloron-Sainte-Marie | 4,813.00 mi (7,745.77 km) |
| Terrytown to Onet Village | 4,927.96 mi (7,930.78 km) |
| Terrytown to Onnaing | 4,806.73 mi (7,735.68 km) |
| Terrytown to Orange | 5,034.20 mi (8,101.76 km) |
| Terrytown to Orchies | 4,790.04 mi (7,708.83 km) |
| Terrytown to Orleans | 4,801.79 mi (7,727.73 km) |
| Terrytown to Orly | 4,800.24 mi (7,725.24 km) |
| Terrytown to Ormesson-sur-Marne | 4,805.27 mi (7,733.33 km) |
| Terrytown to Orsay | 4,792.79 mi (7,713.24 km) |
