| Merthyr Tudful to Glencullen | 157.20 mi (252.98 km) |
| Merthyr Tudful to Gorey | 139.22 mi (224.05 km) |
| Merthyr Tudful to Greystones | 149.12 mi (239.99 km) |
| Merthyr Tudful to Kilkenny | 175.71 mi (282.78 km) |
| Merthyr Tudful to Killarney | 262.13 mi (421.86 km) |
| Merthyr Tudful to Leixlip | 172.08 mi (276.93 km) |
| Merthyr Tudful to Letterkenny | 285.15 mi (458.91 km) |
| Merthyr Tudful to Lifford | 272.67 mi (438.82 km) |
| Merthyr Tudful to Limerick | 231.03 mi (371.80 km) |
| Merthyr Tudful to Longford | 230.18 mi (370.43 km) |
| Merthyr Tudful to Lucan | 170.38 mi (274.21 km) |
| Merthyr Tudful to Maigh Nuad | 176.12 mi (283.44 km) |
| Merthyr Tudful to Midleton | 205.14 mi (330.15 km) |
| Merthyr Tudful to Monaghan | 228.58 mi (367.86 km) |
| Merthyr Tudful to Mullingar | 206.56 mi (332.43 km) |
