| Merthyr Tudful to Arlesheim | 572.41 mi (921.20 km) |
| Merthyr Tudful to Arth | 624.07 mi (1,004.34 km) |
| Merthyr Tudful to Baar | 618.38 mi (995.18 km) |
| Merthyr Tudful to Baden | 599.60 mi (964.96 km) |
| Merthyr Tudful to Basel | 568.81 mi (915.40 km) |
| Merthyr Tudful to Bassersdorf | 613.27 mi (986.97 km) |
| Merthyr Tudful to Bellinzona | 679.49 mi (1,093.54 km) |
| Merthyr Tudful to Belp | 592.58 mi (953.66 km) |
| Merthyr Tudful to Bern | 588.31 mi (946.79 km) |
| Merthyr Tudful to Bernex | 574.90 mi (925.22 km) |
| Merthyr Tudful to Biberist | 582.59 mi (937.58 km) |
| Merthyr Tudful to Biel/Bienne | 573.11 mi (922.33 km) |
| Merthyr Tudful to Binningen | 568.73 mi (915.28 km) |
| Merthyr Tudful to Birsfelden | 570.12 mi (917.51 km) |
| Merthyr Tudful to Brig-Glis | 635.00 mi (1,021.93 km) |
