| Cities | Distance |
|---|---|
| Groslay to Bastogne | 166.98 mi (268.73 km) |
| Groslay to Beauraing | 140.45 mi (226.03 km) |
| Groslay to Beernem | 155.38 mi (250.07 km) |
| Groslay to Beerse | 195.90 mi (315.27 km) |
| Groslay to Beersel | 150.70 mi (242.53 km) |
| Groslay to Begijnendijk | 177.34 mi (285.40 km) |
| Groslay to Beloeil | 123.16 mi (198.21 km) |
| Groslay to Berchem | 177.39 mi (285.49 km) |
| Groslay to Beringen | 190.40 mi (306.41 km) |
| Groslay to Berlaar | 179.20 mi (288.40 km) |
| Groslay to Berlare | 158.91 mi (255.74 km) |
| Groslay to Bernissart | 118.70 mi (191.04 km) |
| Groslay to Bertem | 163.67 mi (263.40 km) |
| Groslay to Bertrix | 143.81 mi (231.44 km) |
| Groslay to Beveren | 174.69 mi (281.13 km) |