| Plum to Nuth | 3,957.12 mi (6,368.37 km) |
| Plum to Oegstgeest | 3,865.10 mi (6,220.28 km) |
| Plum to Oirschot | 3,917.06 mi (6,303.89 km) |
| Plum to Oisterwijk | 3,910.73 mi (6,293.72 km) |
| Plum to Oldebroek | 3,912.60 mi (6,296.73 km) |
| Plum to Oldenzaal | 3,955.96 mi (6,366.51 km) |
| Plum to Ommen | 3,930.38 mi (6,325.33 km) |
| Plum to Oosterend | 3,902.96 mi (6,281.21 km) |
| Plum to Oosterhout | 3,895.63 mi (6,269.42 km) |
| Plum to Oosterwolde | 3,911.85 mi (6,295.52 km) |
| Plum to Oostzaan | 3,874.11 mi (6,234.77 km) |
| Plum to Opmeer | 3,869.14 mi (6,226.78 km) |
| Plum to Oss | 3,917.70 mi (6,304.93 km) |
| Plum to Oud-Beijerland | 3,872.87 mi (6,232.78 km) |
| Plum to Oudenbosch | 3,884.19 mi (6,250.99 km) |
