| Merthyr Tudful to Feldkirchen | 858.34 mi (1,381.36 km) |
| Merthyr Tudful to Furstenfeld | 929.81 mi (1,496.39 km) |
| Merthyr Tudful to Ganserndorf | 918.90 mi (1,478.83 km) |
| Merthyr Tudful to Gerasdorf bei Wien | 909.49 mi (1,463.69 km) |
| Merthyr Tudful to Gleisdorf | 912.45 mi (1,468.45 km) |
| Merthyr Tudful to Gmunden | 807.62 mi (1,299.73 km) |
| Merthyr Tudful to Gotzis | 657.31 mi (1,057.83 km) |
| Merthyr Tudful to Graz | 902.28 mi (1,452.09 km) |
| Merthyr Tudful to Gross-Enzersdorf | 915.54 mi (1,473.41 km) |
| Merthyr Tudful to Guntramsdorf | 909.73 mi (1,464.07 km) |
| Merthyr Tudful to Hall in Tirol | 733.36 mi (1,180.23 km) |
| Merthyr Tudful to Hallein | 785.51 mi (1,264.16 km) |
| Merthyr Tudful to Hard | 653.41 mi (1,051.55 km) |
| Merthyr Tudful to Hohenems | 656.95 mi (1,057.26 km) |
| Merthyr Tudful to Hollabrunn | 886.10 mi (1,426.05 km) |
