| Cities | Distance |
|---|---|
| Frechen to Beyne-Heusay | 55.04 mi (88.57 km) |
| Frechen to Bierbeek | 89.56 mi (144.13 km) |
| Frechen to Bilzen | 56.76 mi (91.35 km) |
| Frechen to Binche | 121.43 mi (195.43 km) |
| Frechen to Bissegem | 157.12 mi (252.86 km) |
| Frechen to Blankenberge | 162.66 mi (261.77 km) |
| Frechen to Blegny | 50.37 mi (81.07 km) |
| Frechen to Bocholt | 56.57 mi (91.04 km) |
| Frechen to Boechout | 102.66 mi (165.21 km) |
| Frechen to Bonheiden | 99.66 mi (160.39 km) |
| Frechen to Boom | 107.15 mi (172.43 km) |
| Frechen to Boortmeerbeek | 98.04 mi (157.79 km) |
| Frechen to Borgerhout | 105.16 mi (169.24 km) |
| Frechen to Borgloon | 64.74 mi (104.20 km) |
| Frechen to Bornem | 113.02 mi (181.88 km) |