| Ottaviano to Hohenhameln | 815.34 mi (1,312.17 km) |
| Ottaviano to Hohenkirchen-Siegertsbrunn | 513.25 mi (826.00 km) |
| Ottaviano to Hohenmolsen | 721.10 mi (1,160.49 km) |
| Ottaviano to Hohenstein-Ernstthal | 692.63 mi (1,114.68 km) |
| Ottaviano to Hohr-Grenzhausen | 738.63 mi (1,188.71 km) |
| Ottaviano to Holzgerlingen | 600.95 mi (967.14 km) |
| Ottaviano to Holzkirchen | 504.86 mi (812.49 km) |
| Ottaviano to Holzminden | 795.16 mi (1,279.69 km) |
| Ottaviano to Holzwickede | 804.87 mi (1,295.32 km) |
| Ottaviano to Homburg | 680.24 mi (1,094.74 km) |
| Ottaviano to Hoppegarten | 806.99 mi (1,298.73 km) |
| Ottaviano to Horb am Neckar | 596.49 mi (959.96 km) |
| Ottaviano to Horn-Bad Meinberg | 805.75 mi (1,296.72 km) |
| Ottaviano to Horstel | 855.03 mi (1,376.04 km) |
| Ottaviano to Hosbach | 681.60 mi (1,096.93 km) |
