| Cities | Distance |
|---|---|
| Viersen to Oegstgeest | 104.55 mi (168.26 km) |
| Viersen to Oirschot | 50.23 mi (80.84 km) |
| Viersen to Oisterwijk | 56.32 mi (90.64 km) |
| Viersen to Oldebroek | 85.18 mi (137.08 km) |
| Viersen to Oldenzaal | 76.78 mi (123.56 km) |
| Viersen to Ommen | 87.10 mi (140.18 km) |
| Viersen to Oosterend | 121.55 mi (195.62 km) |
| Viersen to Oosterhout | 71.51 mi (115.08 km) |
| Viersen to Oosterwolde | 119.91 mi (192.97 km) |
| Viersen to Oostzaan | 103.88 mi (167.18 km) |
| Viersen to Opmeer | 117.24 mi (188.68 km) |
| Viersen to Oss | 51.75 mi (83.28 km) |
| Viersen to Oud-Beijerland | 94.16 mi (151.54 km) |
| Viersen to Oudenbosch | 83.92 mi (135.06 km) |
| Viersen to Oudewater | 84.08 mi (135.31 km) |