| West Falls Church to Nuth | 3,930.51 mi (6,325.55 km) |
| West Falls Church to Oegstgeest | 3,841.48 mi (6,182.26 km) |
| West Falls Church to Oirschot | 3,891.86 mi (6,263.34 km) |
| West Falls Church to Oisterwijk | 3,885.72 mi (6,253.47 km) |
| West Falls Church to Oldebroek | 3,891.15 mi (6,262.20 km) |
| West Falls Church to Oldenzaal | 3,934.99 mi (6,332.75 km) |
| West Falls Church to Ommen | 3,909.60 mi (6,291.90 km) |
| West Falls Church to Oosterend | 3,883.53 mi (6,249.94 km) |
| West Falls Church to Oosterhout | 3,870.52 mi (6,229.00 km) |
| West Falls Church to Oosterwolde | 3,892.57 mi (6,264.48 km) |
| West Falls Church to Oostzaan | 3,851.70 mi (6,198.72 km) |
| West Falls Church to Opmeer | 3,847.71 mi (6,192.29 km) |
| West Falls Church to Oss | 3,893.60 mi (6,266.14 km) |
| West Falls Church to Oud-Beijerland | 3,847.94 mi (6,192.66 km) |
| West Falls Church to Oudenbosch | 3,858.59 mi (6,209.80 km) |
