| Sonoma to Nuth | 5,526.01 mi (8,893.25 km) |
| Sonoma to Oegstgeest | 5,419.73 mi (8,722.22 km) |
| Sonoma to Oirschot | 5,478.79 mi (8,817.26 km) |
| Sonoma to Oisterwijk | 5,471.61 mi (8,805.71 km) |
| Sonoma to Oldebroek | 5,443.86 mi (8,761.05 km) |
| Sonoma to Oldenzaal | 5,478.19 mi (8,816.30 km) |
| Sonoma to Ommen | 5,453.85 mi (8,777.13 km) |
| Sonoma to Oosterend | 5,418.43 mi (8,720.13 km) |
| Sonoma to Oosterhout | 5,459.08 mi (8,785.55 km) |
| Sonoma to Oosterwolde | 5,425.01 mi (8,730.70 km) |
| Sonoma to Oostzaan | 5,417.68 mi (8,718.92 km) |
| Sonoma to Opmeer | 5,405.26 mi (8,698.93 km) |
| Sonoma to Oss | 5,470.35 mi (8,803.68 km) |
| Sonoma to Oud-Beijerland | 5,437.37 mi (8,750.60 km) |
| Sonoma to Oudenbosch | 5,452.85 mi (8,775.51 km) |
