| Cities | Distance |
| Secanj to Harsewinkel | 729.97 mi (1,174.77 km) |
| Secanj to Harsum | 680.98 mi (1,095.93 km) |
| Secanj to Hasbergen | 750.74 mi (1,208.21 km) |
| Secanj to Haselunne | 783.94 mi (1,261.63 km) |
| Secanj to Hassfurt | 574.94 mi (925.28 km) |
| Secanj to Hassloch | 646.45 mi (1,040.37 km) |
| Secanj to Hatten | 769.47 mi (1,238.34 km) |
| Secanj to Hattersheim | 655.99 mi (1,055.71 km) |
| Secanj to Hattingen | 748.13 mi (1,204.00 km) |
| Secanj to Hauzenberg | 405.44 mi (652.50 km) |
| Secanj to Havixbeck | 759.63 mi (1,222.51 km) |
| Secanj to Hechingen | 594.08 mi (956.07 km) |
| Secanj to Heddesheim | 635.55 mi (1,022.82 km) |
| Secanj to Heek | 776.13 mi (1,249.06 km) |
| Secanj to Heide | 800.20 mi (1,287.80 km) |