| Flensburg to Bad Wildungen | 253.59 mi (408.11 km) |
| Flensburg to Bad Windsheim | 367.29 mi (591.10 km) |
| Flensburg to Bad Worishofen | 470.83 mi (757.73 km) |
| Flensburg to Bad Wurzach | 475.26 mi (764.86 km) |
| Flensburg to Bad Zwischenahn | 124.72 mi (200.72 km) |
| Flensburg to Baden-Baden | 418.99 mi (674.31 km) |
| Flensburg to Baesweiler | 300.54 mi (483.68 km) |
| Flensburg to Baiersbronn | 436.02 mi (701.71 km) |
| Flensburg to Balingen | 450.42 mi (724.87 km) |
| Flensburg to Ballenstedt | 224.25 mi (360.90 km) |
| Flensburg to Balve | 247.02 mi (397.54 km) |
| Flensburg to Bamberg | 343.38 mi (552.62 km) |
| Flensburg to Bannewitz | 316.68 mi (509.64 km) |
| Flensburg to Bargteheide | 80.86 mi (130.14 km) |
| Flensburg to Barleben | 199.92 mi (321.74 km) |
