| Grayslake to Hameenkyro | 4,301.70 mi (6,922.92 km) |
| Grayslake to Hameenlinna | 4,362.19 mi (7,020.26 km) |
| Grayslake to Hamina | 4,451.07 mi (7,163.31 km) |
| Grayslake to Hanko | 4,374.13 mi (7,039.48 km) |
| Grayslake to Hattula | 4,357.01 mi (7,011.93 km) |
| Grayslake to Haukipudas | 4,199.29 mi (6,758.10 km) |
| Grayslake to Hausjarvi | 4,385.70 mi (7,058.10 km) |
| Grayslake to Heinola | 4,392.69 mi (7,069.35 km) |
| Grayslake to Helsinki | 4,411.22 mi (7,099.17 km) |
| Grayslake to Hollola | 4,389.13 mi (7,063.62 km) |
| Grayslake to Huittinen | 4,308.65 mi (6,934.11 km) |
| Grayslake to Hyvinkaa | 4,388.17 mi (7,062.07 km) |
| Grayslake to Ii | 4,193.99 mi (6,749.58 km) |
| Grayslake to Iisalmi | 4,313.05 mi (6,941.18 km) |
| Grayslake to Ilmajoki | 4,238.89 mi (6,821.83 km) |
