| Trinity to Octeville | 4,375.21 mi (7,041.22 km) |
| Trinity to Oignies | 4,559.97 mi (7,338.56 km) |
| Trinity to Oissel | 4,499.06 mi (7,240.54 km) |
| Trinity to Olivet | 4,562.14 mi (7,342.05 km) |
| Trinity to Ollioules | 4,846.31 mi (7,799.39 km) |
| Trinity to Olonne-sur-Mer | 4,419.99 mi (7,113.29 km) |
| Trinity to Oloron-Sainte-Marie | 4,536.84 mi (7,301.34 km) |
| Trinity to Onet Village | 4,665.10 mi (7,507.75 km) |
| Trinity to Onnaing | 4,587.09 mi (7,382.21 km) |
| Trinity to Orange | 4,773.98 mi (7,682.99 km) |
| Trinity to Orchies | 4,570.46 mi (7,355.45 km) |
| Trinity to Orleans | 4,561.77 mi (7,341.46 km) |
| Trinity to Orly | 4,566.93 mi (7,349.77 km) |
| Trinity to Ormesson-sur-Marne | 4,572.49 mi (7,358.71 km) |
| Trinity to Orsay | 4,558.82 mi (7,336.71 km) |
