| Provo to Octeville | 4,916.05 mi (7,911.62 km) |
| Provo to Oignies | 5,029.78 mi (8,094.66 km) |
| Provo to Oissel | 5,020.90 mi (8,080.36 km) |
| Provo to Olivet | 5,117.50 mi (8,235.82 km) |
| Provo to Ollioules | 5,483.18 mi (8,824.33 km) |
| Provo to Olonne-sur-Mer | 5,051.83 mi (8,130.13 km) |
| Provo to Oloron-Sainte-Marie | 5,248.96 mi (8,447.39 km) |
| Provo to Onet Village | 5,308.89 mi (8,543.83 km) |
| Provo to Onnaing | 5,052.92 mi (8,131.90 km) |
| Provo to Orange | 5,397.49 mi (8,686.43 km) |
| Provo to Orchies | 5,037.52 mi (8,107.10 km) |
| Provo to Orleans | 5,115.95 mi (8,233.33 km) |
| Provo to Orly | 5,092.19 mi (8,195.09 km) |
| Provo to Ormesson-sur-Marne | 5,095.01 mi (8,199.63 km) |
| Provo to Orsay | 5,087.56 mi (8,187.64 km) |
