| Rancho San Diego to Nuth | 5,690.93 mi (9,158.66 km) |
| Rancho San Diego to Oegstgeest | 5,586.38 mi (8,990.42 km) |
| Rancho San Diego to Oirschot | 5,644.72 mi (9,084.29 km) |
| Rancho San Diego to Oisterwijk | 5,637.63 mi (9,072.88 km) |
| Rancho San Diego to Oldebroek | 5,617.27 mi (9,040.12 km) |
| Rancho San Diego to Oldenzaal | 5,654.70 mi (9,100.36 km) |
| Rancho San Diego to Ommen | 5,629.53 mi (9,059.85 km) |
| Rancho San Diego to Oosterend | 5,595.48 mi (9,005.06 km) |
| Rancho San Diego to Oosterhout | 5,624.15 mi (9,051.19 km) |
| Rancho San Diego to Oosterwolde | 5,602.80 mi (9,016.84 km) |
| Rancho San Diego to Oostzaan | 5,587.26 mi (8,991.83 km) |
| Rancho San Diego to Opmeer | 5,576.57 mi (8,974.63 km) |
| Rancho San Diego to Oss | 5,638.57 mi (9,074.40 km) |
| Rancho San Diego to Oud-Beijerland | 5,601.71 mi (9,015.08 km) |
| Rancho San Diego to Oudenbosch | 5,616.36 mi (9,038.66 km) |
