| Holmen to Nuth | 4,225.30 mi (6,799.97 km) |
| Holmen to Oegstgeest | 4,125.46 mi (6,639.29 km) |
| Holmen to Oirschot | 4,181.48 mi (6,729.44 km) |
| Holmen to Oisterwijk | 4,174.67 mi (6,718.47 km) |
| Holmen to Oldebroek | 4,165.06 mi (6,703.02 km) |
| Holmen to Oldenzaal | 4,206.03 mi (6,768.95 km) |
| Holmen to Ommen | 4,180.27 mi (6,727.50 km) |
| Holmen to Oosterend | 4,149.06 mi (6,677.27 km) |
| Holmen to Oosterhout | 4,160.20 mi (6,695.19 km) |
| Holmen to Oosterwolde | 4,157.29 mi (6,690.51 km) |
| Holmen to Oostzaan | 4,130.38 mi (6,647.20 km) |
| Holmen to Opmeer | 4,122.38 mi (6,634.33 km) |
| Holmen to Oss | 4,178.60 mi (6,724.80 km) |
| Holmen to Oud-Beijerland | 4,137.29 mi (6,658.32 km) |
| Holmen to Oudenbosch | 4,150.51 mi (6,679.60 km) |
