| Flawil to Brandenburg | 376.62 mi (606.11 km) |
| Flawil to Brandis | 311.79 mi (501.78 km) |
| Flawil to Braunfels | 218.12 mi (351.04 km) |
| Flawil to Braunsbedra | 294.21 mi (473.49 km) |
| Flawil to Braunschweig | 340.98 mi (548.75 km) |
| Flawil to Breckerfeld | 277.93 mi (447.28 km) |
| Flawil to Breisach am Rhein | 86.68 mi (139.50 km) |
| Flawil to Bremen | 392.70 mi (632.00 km) |
| Flawil to Bremerhaven | 425.41 mi (684.63 km) |
| Flawil to Bremervorde | 419.96 mi (675.86 km) |
| Flawil to Bretten | 114.95 mi (184.99 km) |
| Flawil to Bretzfeld | 123.32 mi (198.47 km) |
| Flawil to Brieselang | 395.49 mi (636.48 km) |
| Flawil to Brilon | 277.15 mi (446.03 km) |
| Flawil to Bruchhausen-Vilsen | 375.14 mi (603.73 km) |
