| Cities | Distance |
|---|---|
| Roskilde to Beyne-Heusay | 437.86 mi (704.67 km) |
| Roskilde to Bierbeek | 449.29 mi (723.05 km) |
| Roskilde to Bilzen | 427.28 mi (687.64 km) |
| Roskilde to Binche | 489.11 mi (787.15 km) |
| Roskilde to Bissegem | 495.28 mi (797.08 km) |
| Roskilde to Blankenberge | 475.07 mi (764.55 km) |
| Roskilde to Blegny | 432.94 mi (696.75 km) |
| Roskilde to Bocholt | 408.88 mi (658.03 km) |
| Roskilde to Boechout | 440.77 mi (709.35 km) |
| Roskilde to Bonheiden | 445.34 mi (716.70 km) |
| Roskilde to Boom | 447.58 mi (720.31 km) |
| Roskilde to Boortmeerbeek | 446.98 mi (719.35 km) |
| Roskilde to Borgerhout | 438.87 mi (706.29 km) |
| Roskilde to Borgloon | 435.39 mi (700.69 km) |
| Roskilde to Bornem | 450.63 mi (725.23 km) |