| Merthyr Tudful to Bad Wildungen | 539.31 mi (867.94 km) |
| Merthyr Tudful to Bad Windsheim | 623.19 mi (1,002.93 km) |
| Merthyr Tudful to Bad Worishofen | 672.36 mi (1,082.05 km) |
| Merthyr Tudful to Bad Wurzach | 647.15 mi (1,041.48 km) |
| Merthyr Tudful to Bad Zwischenahn | 489.04 mi (787.04 km) |
| Merthyr Tudful to Baden-Baden | 552.29 mi (888.82 km) |
| Merthyr Tudful to Baesweiler | 416.63 mi (670.51 km) |
| Merthyr Tudful to Baiersbronn | 565.65 mi (910.32 km) |
| Merthyr Tudful to Balingen | 592.63 mi (953.74 km) |
| Merthyr Tudful to Ballenstedt | 624.39 mi (1,004.86 km) |
| Merthyr Tudful to Balve | 483.59 mi (778.27 km) |
| Merthyr Tudful to Bamberg | 634.62 mi (1,021.32 km) |
| Merthyr Tudful to Bannewitz | 737.52 mi (1,186.92 km) |
| Merthyr Tudful to Bargteheide | 585.97 mi (943.02 km) |
| Merthyr Tudful to Barleben | 638.59 mi (1,027.72 km) |
