| Cities | Distance |
|---|---|
| Heerlen to Mouscron | 121.23 mi (195.10 km) |
| Heerlen to Namur | 56.73 mi (91.30 km) |
| Heerlen to Neder-Over-Heembeek | 69.74 mi (112.24 km) |
| Heerlen to Neerpelt | 33.99 mi (54.70 km) |
| Heerlen to Nevele | 106.40 mi (171.23 km) |
| Heerlen to Niel | 73.53 mi (118.34 km) |
| Heerlen to Nieuwpoort | 141.50 mi (227.72 km) |
| Heerlen to Nijlen | 61.16 mi (98.43 km) |
| Heerlen to Ninove | 85.84 mi (138.14 km) |
| Heerlen to Nivelles | 75.77 mi (121.94 km) |
| Heerlen to Olen | 52.59 mi (84.64 km) |
| Heerlen to Oostakker | 97.55 mi (156.99 km) |
| Heerlen to Oosterzele | 95.21 mi (153.23 km) |
| Heerlen to Oostkamp | 120.89 mi (194.56 km) |
| Heerlen to Opglabbeek | 20.87 mi (33.59 km) |