| Santa Marinella to Oegstgeest | 781.58 mi (1,257.83 km) |
| Santa Marinella to Oirschot | 723.12 mi (1,163.75 km) |
| Santa Marinella to Oisterwijk | 730.22 mi (1,175.17 km) |
| Santa Marinella to Oldebroek | 771.29 mi (1,241.28 km) |
| Santa Marinella to Oldenzaal | 746.65 mi (1,201.62 km) |
| Santa Marinella to Ommen | 767.26 mi (1,234.78 km) |
| Santa Marinella to Oosterend | 803.93 mi (1,293.80 km) |
| Santa Marinella to Oosterhout | 740.88 mi (1,192.33 km) |
| Santa Marinella to Oosterwolde | 799.66 mi (1,286.93 km) |
| Santa Marinella to Oostzaan | 788.53 mi (1,269.01 km) |
| Santa Marinella to Opmeer | 803.74 mi (1,293.49 km) |
| Santa Marinella to Oss | 735.30 mi (1,183.35 km) |
| Santa Marinella to Oud-Beijerland | 760.98 mi (1,224.68 km) |
| Santa Marinella to Oudenbosch | 744.74 mi (1,198.54 km) |
| Santa Marinella to Oudewater | 763.34 mi (1,228.48 km) |
