| Castro Valley to Hohenhameln | 5,586.82 mi (8,991.11 km) |
| Castro Valley to Hohenkirchen-Siegertsbrunn | 5,867.95 mi (9,443.55 km) |
| Castro Valley to Hohenmolsen | 5,699.49 mi (9,172.44 km) |
| Castro Valley to Hohenstein-Ernstthal | 5,735.05 mi (9,229.67 km) |
| Castro Valley to Hohr-Grenzhausen | 5,624.70 mi (9,052.07 km) |
| Castro Valley to Holzgerlingen | 5,759.73 mi (9,269.39 km) |
| Castro Valley to Holzkirchen | 5,874.62 mi (9,454.28 km) |
| Castro Valley to Holzminden | 5,594.98 mi (9,004.26 km) |
| Castro Valley to Holzwickede | 5,565.29 mi (8,956.46 km) |
| Castro Valley to Homburg | 5,676.28 mi (9,135.09 km) |
| Castro Valley to Hoppegarten | 5,659.80 mi (9,108.57 km) |
| Castro Valley to Horb am Neckar | 5,761.62 mi (9,272.44 km) |
| Castro Valley to Horn-Bad Meinberg | 5,579.65 mi (8,979.58 km) |
| Castro Valley to Horstel | 5,521.18 mi (8,885.47 km) |
| Castro Valley to Hosbach | 5,689.64 mi (9,156.59 km) |
