| Cities | Distance |
|---|---|
| Sion to Nuth | 330.60 mi (532.05 km) |
| Sion to Oegstgeest | 431.35 mi (694.19 km) |
| Sion to Oirschot | 375.78 mi (604.76 km) |
| Sion to Oisterwijk | 382.47 mi (615.53 km) |
| Sion to Oldebroek | 434.55 mi (699.34 km) |
| Sion to Oldenzaal | 420.77 mi (677.17 km) |
| Sion to Ommen | 436.23 mi (702.04 km) |
| Sion to Oosterend | 471.37 mi (758.59 km) |
| Sion to Oosterhout | 390.69 mi (628.75 km) |
| Sion to Oosterwolde | 469.32 mi (755.30 km) |
| Sion to Oostzaan | 442.66 mi (712.39 km) |
| Sion to Opmeer | 459.72 mi (739.85 km) |
| Sion to Oss | 391.37 mi (629.86 km) |
| Sion to Oud-Beijerland | 408.43 mi (657.31 km) |
| Sion to Oudenbosch | 391.85 mi (630.62 km) |