| Merthyr Tudful to Agioi Anargyroi | 1,614.86 mi (2,598.87 km) |
| Merthyr Tudful to Agios Dimitrios | 1,619.99 mi (2,607.12 km) |
| Merthyr Tudful to Agios Ioannis Rentis | 1,615.79 mi (2,600.36 km) |
| Merthyr Tudful to Agrinio | 1,497.18 mi (2,409.48 km) |
| Merthyr Tudful to Aigaleo | 1,614.99 mi (2,599.08 km) |
| Merthyr Tudful to Aigio | 1,541.19 mi (2,480.30 km) |
| Merthyr Tudful to Alexandreia | 1,442.77 mi (2,321.91 km) |
| Merthyr Tudful to Alexandroupoli | 1,571.02 mi (2,528.32 km) |
| Merthyr Tudful to Alimos | 1,620.15 mi (2,607.38 km) |
| Merthyr Tudful to Amaliada | 1,535.94 mi (2,471.86 km) |
| Merthyr Tudful to Ampelokipoi | 1,460.58 mi (2,350.58 km) |
| Merthyr Tudful to Anatoli | 1,427.22 mi (2,296.88 km) |
| Merthyr Tudful to Ano Liosia | 1,611.41 mi (2,593.31 km) |
| Merthyr Tudful to Ano Syros | 1,688.76 mi (2,717.80 km) |
| Merthyr Tudful to Argos | 1,596.62 mi (2,569.51 km) |
