| Seia to Hennef | 1,014.80 mi (1,633.17 km) |
| Seia to Hennigsdorf | 1,295.34 mi (2,084.64 km) |
| Seia to Henstedt-Ulzburg | 1,236.27 mi (1,989.58 km) |
| Seia to Heppenheim | 1,017.31 mi (1,637.20 km) |
| Seia to Herbolzheim | 933.12 mi (1,501.71 km) |
| Seia to Herborn | 1,045.89 mi (1,683.20 km) |
| Seia to Herbrechtingen | 1,043.28 mi (1,679.00 km) |
| Seia to Herdecke | 1,047.08 mi (1,685.11 km) |
| Seia to Herford | 1,120.60 mi (1,803.42 km) |
| Seia to Herne | 1,046.83 mi (1,684.71 km) |
| Seia to Herrenberg | 989.53 mi (1,592.49 km) |
| Seia to Herrsching am Ammersee | 1,067.79 mi (1,718.44 km) |
| Seia to Hersbruck | 1,121.51 mi (1,804.89 km) |
| Seia to Herten | 1,046.44 mi (1,684.09 km) |
| Seia to Herxheim | 983.10 mi (1,582.15 km) |
