| Portsmouth to Hohenhameln | 489.28 mi (787.41 km) |
| Portsmouth to Hohenkirchen-Siegertsbrunn | 606.76 mi (976.49 km) |
| Portsmouth to Hohenmolsen | 573.30 mi (922.63 km) |
| Portsmouth to Hohenstein-Ernstthal | 601.89 mi (968.65 km) |
| Portsmouth to Hohr-Grenzhausen | 384.56 mi (618.89 km) |
| Portsmouth to Holzgerlingen | 474.80 mi (764.11 km) |
| Portsmouth to Holzkirchen | 609.06 mi (980.18 km) |
| Portsmouth to Holzminden | 460.01 mi (740.31 km) |
| Portsmouth to Holzwickede | 380.02 mi (611.58 km) |
| Portsmouth to Homburg | 387.17 mi (623.08 km) |
| Portsmouth to Hoppegarten | 642.10 mi (1,033.36 km) |
| Portsmouth to Horb am Neckar | 466.61 mi (750.94 km) |
| Portsmouth to Horn-Bad Meinberg | 439.88 mi (707.91 km) |
| Portsmouth to Horstel | 386.35 mi (621.77 km) |
| Portsmouth to Hosbach | 456.07 mi (733.97 km) |
