| Merthyr Tudful to Heist-op-den-Berg | 351.61 mi (565.86 km) |
| Merthyr Tudful to Hemiksem | 335.13 mi (539.35 km) |
| Merthyr Tudful to Herent | 352.07 mi (566.61 km) |
| Merthyr Tudful to Herentals | 355.38 mi (571.93 km) |
| Merthyr Tudful to Herenthout | 352.92 mi (567.98 km) |
| Merthyr Tudful to Herk-de-Stad | 372.74 mi (599.86 km) |
| Merthyr Tudful to Herselt | 359.14 mi (577.99 km) |
| Merthyr Tudful to Herstal | 396.85 mi (638.67 km) |
| Merthyr Tudful to Herve | 404.50 mi (650.97 km) |
| Merthyr Tudful to Herzele | 319.03 mi (513.43 km) |
| Merthyr Tudful to Heule | 292.40 mi (470.58 km) |
| Merthyr Tudful to Heusden | 313.30 mi (504.20 km) |
| Merthyr Tudful to Hoboken | 335.65 mi (540.17 km) |
| Merthyr Tudful to Hoeilaart | 345.69 mi (556.33 km) |
| Merthyr Tudful to Hoeselt | 387.53 mi (623.66 km) |
