| Daly City to Octeville | 5,408.89 mi (8,704.77 km) |
| Daly City to Oignies | 5,504.80 mi (8,859.12 km) |
| Daly City to Oissel | 5,507.02 mi (8,862.69 km) |
| Daly City to Olivet | 5,607.84 mi (9,024.94 km) |
| Daly City to Ollioules | 5,980.73 mi (9,625.06 km) |
| Daly City to Olonne-sur-Mer | 5,558.92 mi (8,946.22 km) |
| Daly City to Oloron-Sainte-Marie | 5,766.54 mi (9,280.35 km) |
| Daly City to Onet Village | 5,812.04 mi (9,353.58 km) |
| Daly City to Onnaing | 5,526.42 mi (8,893.92 km) |
| Daly City to Orange | 5,894.45 mi (9,486.20 km) |
| Daly City to Orchies | 5,511.72 mi (8,870.26 km) |
| Daly City to Orleans | 5,606.09 mi (9,022.14 km) |
| Daly City to Orly | 5,577.05 mi (8,975.40 km) |
| Daly City to Ormesson-sur-Marne | 5,579.23 mi (8,978.90 km) |
| Daly City to Orsay | 5,573.27 mi (8,969.31 km) |
