| Merthyr Tudful to Albenga | 753.97 mi (1,213.39 km) |
| Merthyr Tudful to Alberobello | 1,234.76 mi (1,987.15 km) |
| Merthyr Tudful to Albignasego | 822.97 mi (1,324.45 km) |
| Merthyr Tudful to Albinea | 808.37 mi (1,300.95 km) |
| Merthyr Tudful to Albino | 727.03 mi (1,170.03 km) |
| Merthyr Tudful to Alcamo | 1,237.21 mi (1,991.09 km) |
| Merthyr Tudful to Alessandria | 723.68 mi (1,164.64 km) |
| Merthyr Tudful to Alfonsine | 867.13 mi (1,395.51 km) |
| Merthyr Tudful to Alghero | 951.56 mi (1,531.38 km) |
| Merthyr Tudful to Alpignano | 677.10 mi (1,089.68 km) |
| Merthyr Tudful to Altamura | 1,207.87 mi (1,943.89 km) |
| Merthyr Tudful to Altavilla Vicentina | 799.95 mi (1,287.40 km) |
| Merthyr Tudful to Altofonte | 1,243.55 mi (2,001.31 km) |
| Merthyr Tudful to Altopascio | 849.60 mi (1,367.29 km) |
| Merthyr Tudful to Alzano Lombardo | 725.76 mi (1,167.99 km) |
