| Romanshorn to Hammersmith | 507.59 mi (816.88 km) |
| Romanshorn to Hampton | 510.75 mi (821.98 km) |
| Romanshorn to Hamworthy | 557.45 mi (897.12 km) |
| Romanshorn to Handsworth | 619.13 mi (996.39 km) |
| Romanshorn to Hanwell | 512.47 mi (824.74 km) |
| Romanshorn to Harborne | 604.31 mi (972.55 km) |
| Romanshorn to Harlow | 504.48 mi (811.89 km) |
| Romanshorn to Harpenden | 523.45 mi (842.42 km) |
| Romanshorn to Harrogate | 649.69 mi (1,045.58 km) |
| Romanshorn to Harrow | 515.25 mi (829.22 km) |
| Romanshorn to Harrow on the Hill | 514.14 mi (827.42 km) |
| Romanshorn to Harrow Weald | 515.66 mi (829.87 km) |
| Romanshorn to Hartlepool | 671.20 mi (1,080.19 km) |
| Romanshorn to Harwich | 470.31 mi (756.89 km) |
| Romanshorn to Haslemere | 514.10 mi (827.37 km) |
