| Romanshorn to Harsewinkel | 308.32 mi (496.20 km) |
| Romanshorn to Harsum | 321.84 mi (517.96 km) |
| Romanshorn to Hasbergen | 327.81 mi (527.56 km) |
| Romanshorn to Haselunne | 362.37 mi (583.17 km) |
| Romanshorn to Hassfurt | 177.31 mi (285.35 km) |
| Romanshorn to Hassloch | 133.44 mi (214.75 km) |
| Romanshorn to Hatten | 378.98 mi (609.91 km) |
| Romanshorn to Hattersheim | 177.79 mi (286.13 km) |
| Romanshorn to Hattingen | 282.33 mi (454.37 km) |
| Romanshorn to Hauzenberg | 211.08 mi (339.70 km) |
| Romanshorn to Havixbeck | 317.01 mi (510.18 km) |
| Romanshorn to Hechingen | 57.42 mi (92.40 km) |
| Romanshorn to Heddesheim | 138.52 mi (222.92 km) |
| Romanshorn to Heek | 330.23 mi (531.46 km) |
| Romanshorn to Heide | 458.41 mi (737.74 km) |
