| Ramsey to Nuth | 4,239.06 mi (6,822.11 km) |
| Ramsey to Oegstgeest | 4,137.79 mi (6,659.14 km) |
| Ramsey to Oirschot | 4,194.53 mi (6,750.44 km) |
| Ramsey to Oisterwijk | 4,187.63 mi (6,739.34 km) |
| Ramsey to Oldebroek | 4,175.36 mi (6,719.59 km) |
| Ramsey to Oldenzaal | 4,215.59 mi (6,784.34 km) |
| Ramsey to Ommen | 4,189.91 mi (6,743.00 km) |
| Ramsey to Oosterend | 4,157.94 mi (6,691.56 km) |
| Ramsey to Oosterhout | 4,173.38 mi (6,716.40 km) |
| Ramsey to Oosterwolde | 4,165.97 mi (6,704.48 km) |
| Ramsey to Oostzaan | 4,141.73 mi (6,665.46 km) |
| Ramsey to Opmeer | 4,133.05 mi (6,651.50 km) |
| Ramsey to Oss | 4,190.83 mi (6,744.48 km) |
| Ramsey to Oud-Beijerland | 4,150.53 mi (6,679.63 km) |
| Ramsey to Oudenbosch | 4,164.15 mi (6,701.55 km) |
