| Merthyr Tudful to Antwerp | 336.50 mi (541.54 km) |
| Merthyr Tudful to Anzegem | 302.74 mi (487.21 km) |
| Merthyr Tudful to Ardooie | 288.04 mi (463.56 km) |
| Merthyr Tudful to Arendonk | 364.68 mi (586.89 km) |
| Merthyr Tudful to Arlon | 426.34 mi (686.13 km) |
| Merthyr Tudful to Asse | 332.20 mi (534.63 km) |
| Merthyr Tudful to Assebroek | 287.61 mi (462.87 km) |
| Merthyr Tudful to Assenede | 308.56 mi (496.57 km) |
| Merthyr Tudful to Ath | 318.95 mi (513.30 km) |
| Merthyr Tudful to Aubange | 429.08 mi (690.53 km) |
| Merthyr Tudful to Avelgem | 302.34 mi (486.57 km) |
| Merthyr Tudful to Awans | 389.63 mi (627.05 km) |
| Merthyr Tudful to Aywaille | 402.07 mi (647.07 km) |
| Merthyr Tudful to Balen | 369.10 mi (594.02 km) |
| Merthyr Tudful to Bassenge | 394.28 mi (634.53 km) |
