| Issaquah to Octeville | 4,841.71 mi (7,791.98 km) |
| Issaquah to Oignies | 4,919.04 mi (7,916.43 km) |
| Issaquah to Oissel | 4,931.96 mi (7,937.22 km) |
| Issaquah to Olivet | 5,036.18 mi (8,104.95 km) |
| Issaquah to Ollioules | 5,413.37 mi (8,711.98 km) |
| Issaquah to Olonne-sur-Mer | 5,006.38 mi (8,056.99 km) |
| Issaquah to Oloron-Sainte-Marie | 5,225.02 mi (8,408.86 km) |
| Issaquah to Onet Village | 5,252.47 mi (8,453.03 km) |
| Issaquah to Onnaing | 4,939.08 mi (7,948.68 km) |
| Issaquah to Orange | 5,327.22 mi (8,573.33 km) |
| Issaquah to Orchies | 4,925.15 mi (7,926.27 km) |
| Issaquah to Orleans | 5,034.24 mi (8,101.83 km) |
| Issaquah to Orly | 5,000.10 mi (8,046.88 km) |
| Issaquah to Ormesson-sur-Marne | 5,001.62 mi (8,049.32 km) |
| Issaquah to Orsay | 4,997.19 mi (8,042.21 km) |
