| Spokane to Nuth | 4,842.41 mi (7,793.10 km) |
| Spokane to Oegstgeest | 4,735.92 mi (7,621.72 km) |
| Spokane to Oirschot | 4,795.02 mi (7,716.85 km) |
| Spokane to Oisterwijk | 4,787.84 mi (7,705.29 km) |
| Spokane to Oldebroek | 4,758.15 mi (7,657.50 km) |
| Spokane to Oldenzaal | 4,791.62 mi (7,711.36 km) |
| Spokane to Ommen | 4,767.54 mi (7,672.61 km) |
| Spokane to Oosterend | 4,731.85 mi (7,615.18 km) |
| Spokane to Oosterhout | 4,775.61 mi (7,685.61 km) |
| Spokane to Oosterwolde | 4,738.22 mi (7,625.43 km) |
| Spokane to Oostzaan | 4,733.06 mi (7,617.12 km) |
| Spokane to Opmeer | 4,720.19 mi (7,596.42 km) |
| Spokane to Oss | 4,785.97 mi (7,702.27 km) |
| Spokane to Oud-Beijerland | 4,754.17 mi (7,651.09 km) |
| Spokane to Oudenbosch | 4,769.84 mi (7,676.32 km) |
