| Salem Lakes to Nuth | 4,180.88 mi (6,728.48 km) |
| Salem Lakes to Oegstgeest | 4,083.15 mi (6,571.19 km) |
| Salem Lakes to Oirschot | 4,138.09 mi (6,659.60 km) |
| Salem Lakes to Oisterwijk | 4,131.40 mi (6,648.85 km) |
| Salem Lakes to Oldebroek | 4,125.31 mi (6,639.05 km) |
| Salem Lakes to Oldenzaal | 4,167.15 mi (6,706.38 km) |
| Salem Lakes to Ommen | 4,141.37 mi (6,664.88 km) |
| Salem Lakes to Oosterend | 4,111.22 mi (6,616.38 km) |
| Salem Lakes to Oosterhout | 4,116.70 mi (6,625.18 km) |
| Salem Lakes to Oosterwolde | 4,119.68 mi (6,629.98 km) |
| Salem Lakes to Oostzaan | 4,089.34 mi (6,581.16 km) |
| Salem Lakes to Opmeer | 4,082.26 mi (6,569.76 km) |
| Salem Lakes to Oss | 4,136.29 mi (6,656.71 km) |
| Salem Lakes to Oud-Beijerland | 4,093.76 mi (6,588.27 km) |
| Salem Lakes to Oudenbosch | 4,106.43 mi (6,608.66 km) |
