| Castro Valley to Hameenkyro | 5,302.42 mi (8,533.43 km) |
| Castro Valley to Hameenlinna | 5,360.84 mi (8,627.45 km) |
| Castro Valley to Hamina | 5,427.14 mi (8,734.13 km) |
| Castro Valley to Hanko | 5,409.00 mi (8,704.95 km) |
| Castro Valley to Hattula | 5,355.63 mi (8,619.05 km) |
| Castro Valley to Haukipudas | 5,113.92 mi (8,230.06 km) |
| Castro Valley to Hausjarvi | 5,381.92 mi (8,661.36 km) |
| Castro Valley to Heinola | 5,370.95 mi (8,643.71 km) |
| Castro Valley to Helsinki | 5,418.94 mi (8,720.93 km) |
| Castro Valley to Hollola | 5,376.64 mi (8,652.87 km) |
| Castro Valley to Huittinen | 5,322.74 mi (8,566.13 km) |
| Castro Valley to Hyvinkaa | 5,388.93 mi (8,672.65 km) |
| Castro Valley to Ii | 5,105.94 mi (8,217.22 km) |
| Castro Valley to Iisalmi | 5,238.31 mi (8,430.24 km) |
| Castro Valley to Ilmajoki | 5,225.95 mi (8,410.35 km) |
