| Spokane Valley to Oerlinghausen | 4,849.66 mi (7,804.78 km) |
| Spokane Valley to Oestrich-Winkel | 4,943.55 mi (7,955.88 km) |
| Spokane Valley to Offenburg | 5,028.25 mi (8,092.19 km) |
| Spokane Valley to Oftersheim | 4,994.15 mi (8,037.32 km) |
| Spokane Valley to Ohrdruf | 4,965.04 mi (7,990.45 km) |
| Spokane Valley to Ohringen | 5,027.33 mi (8,090.70 km) |
| Spokane Valley to Olbernhau | 5,036.56 mi (8,105.57 km) |
| Spokane Valley to Olching | 5,130.82 mi (8,257.26 km) |
| Spokane Valley to Oldenburg | 4,772.51 mi (7,680.62 km) |
| Spokane Valley to Oldenburg in Holstein | 4,770.33 mi (7,677.10 km) |
| Spokane Valley to Olfen | 4,831.62 mi (7,775.74 km) |
| Spokane Valley to Olpe | 4,882.17 mi (7,857.09 km) |
| Spokane Valley to Olsberg | 4,879.82 mi (7,853.32 km) |
| Spokane Valley to Oranienburg | 4,912.78 mi (7,906.36 km) |
| Spokane Valley to Ortenberg | 4,950.35 mi (7,966.82 km) |
