| Tumwater to Octeville | 4,896.74 mi (7,880.54 km) |
| Tumwater to Oignies | 4,973.44 mi (8,003.98 km) |
| Tumwater to Oissel | 4,986.74 mi (8,025.38 km) |
| Tumwater to Olivet | 5,091.05 mi (8,193.25 km) |
| Tumwater to Ollioules | 5,468.32 mi (8,800.41 km) |
| Tumwater to Olonne-sur-Mer | 5,061.75 mi (8,146.09 km) |
| Tumwater to Oloron-Sainte-Marie | 5,280.58 mi (8,498.27 km) |
| Tumwater to Onet Village | 5,307.64 mi (8,541.82 km) |
| Tumwater to Onnaing | 4,993.42 mi (8,036.13 km) |
| Tumwater to Orange | 5,382.18 mi (8,661.77 km) |
| Tumwater to Orchies | 4,979.52 mi (8,013.77 km) |
| Tumwater to Orleans | 5,089.11 mi (8,190.13 km) |
| Tumwater to Orly | 5,054.81 mi (8,134.92 km) |
| Tumwater to Ormesson-sur-Marne | 5,056.30 mi (8,137.33 km) |
| Tumwater to Orsay | 5,051.93 mi (8,130.29 km) |
