| Sesto Calende to Oegstgeest | 483.88 mi (778.73 km) |
| Sesto Calende to Oirschot | 426.42 mi (686.26 km) |
| Sesto Calende to Oisterwijk | 433.38 mi (697.46 km) |
| Sesto Calende to Oldebroek | 480.18 mi (772.78 km) |
| Sesto Calende to Oldenzaal | 461.31 mi (742.40 km) |
| Sesto Calende to Ommen | 479.22 mi (771.23 km) |
| Sesto Calende to Oosterend | 515.35 mi (829.37 km) |
| Sesto Calende to Oosterhout | 443.02 mi (712.97 km) |
| Sesto Calende to Oosterwolde | 512.29 mi (824.45 km) |
| Sesto Calende to Oostzaan | 492.88 mi (793.21 km) |
| Sesto Calende to Opmeer | 509.07 mi (819.28 km) |
| Sesto Calende to Oss | 440.28 mi (708.56 km) |
| Sesto Calende to Oud-Beijerland | 462.22 mi (743.87 km) |
| Sesto Calende to Oudenbosch | 445.78 mi (717.41 km) |
| Sesto Calende to Oudewater | 466.50 mi (750.76 km) |
