| Caerphilly to Heidelberg | 544.68 mi (876.58 km) |
| Caerphilly to Heidenau | 737.83 mi (1,187.42 km) |
| Caerphilly to Heidenheim | 624.27 mi (1,004.67 km) |
| Caerphilly to Heilbad Heiligenstadt | 574.13 mi (923.97 km) |
| Caerphilly to Heilbronn | 572.34 mi (921.09 km) |
| Caerphilly to Heiligenhafen | 620.21 mi (998.13 km) |
| Caerphilly to Heiligenhaus | 438.58 mi (705.83 km) |
| Caerphilly to Heilsbronn | 635.14 mi (1,022.17 km) |
| Caerphilly to Heinsberg | 403.50 mi (649.36 km) |
| Caerphilly to Helmstedt | 607.24 mi (977.27 km) |
| Caerphilly to Hemau | 683.11 mi (1,099.36 km) |
| Caerphilly to Hemer | 472.42 mi (760.28 km) |
| Caerphilly to Hemmingen | 552.86 mi (889.73 km) |
| Caerphilly to Hemmoor | 537.71 mi (865.37 km) |
| Caerphilly to Hemsbach | 538.06 mi (865.92 km) |
