| Tallaght to Heidelberg | 701.60 mi (1,129.12 km) |
| Tallaght to Heidenau | 869.26 mi (1,398.94 km) |
| Tallaght to Heidenheim | 783.40 mi (1,260.75 km) |
| Tallaght to Heilbad Heiligenstadt | 707.17 mi (1,138.08 km) |
| Tallaght to Heilbronn | 730.20 mi (1,175.15 km) |
| Tallaght to Heiligenhafen | 709.08 mi (1,141.16 km) |
| Tallaght to Heiligenhaus | 578.25 mi (930.60 km) |
| Tallaght to Heilsbronn | 787.95 mi (1,268.08 km) |
| Tallaght to Heinsberg | 548.80 mi (883.21 km) |
| Tallaght to Helmstedt | 728.08 mi (1,171.73 km) |
| Tallaght to Hemau | 835.79 mi (1,345.08 km) |
| Tallaght to Hemer | 609.56 mi (980.99 km) |
| Tallaght to Hemmingen | 673.60 mi (1,084.06 km) |
| Tallaght to Hemmoor | 636.33 mi (1,024.07 km) |
| Tallaght to Hemsbach | 693.62 mi (1,116.28 km) |
