| Cities | Distance |
|---|---|
| Mortsel to Oegstgeest | 70.24 mi (113.04 km) |
| Mortsel to Oirschot | 42.71 mi (68.74 km) |
| Mortsel to Oisterwijk | 42.76 mi (68.82 km) |
| Mortsel to Oldebroek | 107.75 mi (173.41 km) |
| Mortsel to Oldenzaal | 132.09 mi (212.57 km) |
| Mortsel to Ommen | 125.01 mi (201.18 km) |
| Mortsel to Oosterend | 143.94 mi (231.65 km) |
| Mortsel to Oosterhout | 36.96 mi (59.49 km) |
| Mortsel to Oosterwolde | 147.91 mi (238.03 km) |
| Mortsel to Oostzaan | 89.31 mi (143.72 km) |
| Mortsel to Opmeer | 107.92 mi (173.68 km) |
| Mortsel to Oss | 61.33 mi (98.70 km) |
| Mortsel to Oud-Beijerland | 45.00 mi (72.42 km) |
| Mortsel to Oudenbosch | 29.30 mi (47.15 km) |
| Mortsel to Oudewater | 61.19 mi (98.47 km) |