| Frechen to Brandenburg | 265.91 mi (427.93 km) |
| Frechen to Brandis | 252.76 mi (406.78 km) |
| Frechen to Braunfels | 73.89 mi (118.92 km) |
| Frechen to Braunsbedra | 221.96 mi (357.21 km) |
| Frechen to Braunschweig | 184.15 mi (296.37 km) |
| Frechen to Breckerfeld | 37.15 mi (59.79 km) |
| Frechen to Breisach am Rhein | 202.17 mi (325.36 km) |
| Frechen to Bremen | 171.82 mi (276.51 km) |
| Frechen to Bremerhaven | 196.69 mi (316.54 km) |
| Frechen to Bremervorde | 202.64 mi (326.11 km) |
| Frechen to Bretten | 154.67 mi (248.92 km) |
| Frechen to Bretzfeld | 166.77 mi (268.40 km) |
| Frechen to Brieselang | 288.35 mi (464.05 km) |
| Frechen to Brilon | 82.78 mi (133.22 km) |
| Frechen to Bruchhausen-Vilsen | 161.88 mi (260.52 km) |
