| Merthyr Tudful to Grantham | 141.32 mi (227.43 km) |
| Merthyr Tudful to Gravesend | 162.14 mi (260.94 km) |
| Merthyr Tudful to Grays | 160.16 mi (257.75 km) |
| Merthyr Tudful to Greasley | 125.25 mi (201.56 km) |
| Merthyr Tudful to Great Baddow | 166.24 mi (267.54 km) |
| Merthyr Tudful to Great Bookham | 133.14 mi (214.27 km) |
| Merthyr Tudful to Great Cornard | 177.09 mi (284.99 km) |
| Merthyr Tudful to Great Driffield | 198.61 mi (319.62 km) |
| Merthyr Tudful to Great Dunmow | 160.00 mi (257.49 km) |
| Merthyr Tudful to Great Harwood | 146.86 mi (236.35 km) |
| Merthyr Tudful to Great Linford | 113.68 mi (182.94 km) |
| Merthyr Tudful to Great Missenden | 114.31 mi (183.96 km) |
| Merthyr Tudful to Great Sankey | 118.08 mi (190.03 km) |
| Merthyr Tudful to Great Wyrley | 85.81 mi (138.09 km) |
| Merthyr Tudful to Great Yarmouth | 224.40 mi (361.14 km) |
