| Merthyr Tudful to Kopavogur | 1,083.55 mi (1,743.81 km) |
| Merthyr Tudful to Reykjavik | 1,085.92 mi (1,747.63 km) |
| Merthyr Tudful to Saudharkrokur | 1,121.96 mi (1,805.61 km) |
| Merthyr Tudful to Selfoss | 1,055.23 mi (1,698.22 km) |
| Merthyr Tudful to An Cabhan | 227.34 mi (365.86 km) |
| Merthyr Tudful to Arklow | 138.40 mi (222.74 km) |
| Merthyr Tudful to Ashtown | 167.68 mi (269.85 km) |
| Merthyr Tudful to Athy | 174.98 mi (281.61 km) |
| Merthyr Tudful to Baile Atha Luain | 224.00 mi (360.49 km) |
| Merthyr Tudful to Ballincollig | 222.77 mi (358.51 km) |
| Merthyr Tudful to Blackrock | 159.51 mi (256.70 km) |
| Merthyr Tudful to Carlow | 167.92 mi (270.24 km) |
| Merthyr Tudful to Carrick on Shannon | 248.66 mi (400.18 km) |
| Merthyr Tudful to Carrigaline | 214.29 mi (344.86 km) |
| Merthyr Tudful to Castlebar | 287.23 mi (462.26 km) |
