| Cities | Distance |
|---|---|
| Wels to Oegstgeest | 505.64 mi (813.75 km) |
| Wels to Oirschot | 451.82 mi (727.13 km) |
| Wels to Oisterwijk | 458.29 mi (737.55 km) |
| Wels to Oldebroek | 464.92 mi (748.21 km) |
| Wels to Oldenzaal | 424.95 mi (683.89 km) |
| Wels to Ommen | 450.54 mi (725.08 km) |
| Wels to Oosterend | 483.36 mi (777.89 km) |
| Wels to Oosterhout | 473.26 mi (761.64 km) |
| Wels to Oosterwolde | 475.71 mi (765.58 km) |
| Wels to Oostzaan | 499.52 mi (803.90 km) |
| Wels to Opmeer | 507.41 mi (816.60 km) |
| Wels to Oss | 452.55 mi (728.31 km) |
| Wels to Oud-Beijerland | 496.13 mi (798.44 km) |
| Wels to Oudenbosch | 484.41 mi (779.59 km) |
| Wels to Oudewater | 485.19 mi (780.83 km) |