| Rockville Centre to Hohenhameln | 3,835.60 mi (6,172.81 km) |
| Rockville Centre to Hohenkirchen-Siegertsbrunn | 4,028.83 mi (6,483.78 km) |
| Rockville Centre to Hohenmolsen | 3,946.54 mi (6,351.34 km) |
| Rockville Centre to Hohenstein-Ernstthal | 3,981.53 mi (6,407.65 km) |
| Rockville Centre to Hohr-Grenzhausen | 3,791.58 mi (6,101.96 km) |
| Rockville Centre to Holzgerlingen | 3,897.69 mi (6,272.72 km) |
| Rockville Centre to Holzkirchen | 4,031.69 mi (6,488.39 km) |
| Rockville Centre to Holzminden | 3,823.55 mi (6,153.41 km) |
| Rockville Centre to Holzwickede | 3,760.44 mi (6,051.85 km) |
| Rockville Centre to Homburg | 3,809.01 mi (6,130.00 km) |
| Rockville Centre to Hoppegarten | 3,965.87 mi (6,382.45 km) |
| Rockville Centre to Horb am Neckar | 3,890.22 mi (6,260.71 km) |
| Rockville Centre to Horn-Bad Meinberg | 3,803.23 mi (6,120.71 km) |
| Rockville Centre to Horstel | 3,738.12 mi (6,015.93 km) |
| Rockville Centre to Hosbach | 3,865.56 mi (6,221.01 km) |
