| Seia to Harsewinkel | 1,098.54 mi (1,767.93 km) |
| Seia to Harsum | 1,166.03 mi (1,876.55 km) |
| Seia to Hasbergen | 1,099.72 mi (1,769.83 km) |
| Seia to Haselunne | 1,106.89 mi (1,781.36 km) |
| Seia to Hassfurt | 1,101.60 mi (1,772.85 km) |
| Seia to Hassloch | 991.71 mi (1,596.00 km) |
| Seia to Hatten | 1,148.89 mi (1,848.97 km) |
| Seia to Hattersheim | 1,027.96 mi (1,654.35 km) |
| Seia to Hattingen | 1,038.96 mi (1,672.05 km) |
| Seia to Hauzenberg | 1,188.97 mi (1,913.45 km) |
| Seia to Havixbeck | 1,072.90 mi (1,726.67 km) |
| Seia to Hechingen | 985.29 mi (1,585.67 km) |
| Seia to Heddesheim | 1,010.86 mi (1,626.83 km) |
| Seia to Heek | 1,069.50 mi (1,721.19 km) |
| Seia to Heide | 1,228.38 mi (1,976.89 km) |
