| Watertown to Hameenkyro | 3,880.54 mi (6,245.13 km) |
| Watertown to Hameenlinna | 3,939.51 mi (6,340.03 km) |
| Watertown to Hamina | 4,032.68 mi (6,489.97 km) |
| Watertown to Hanko | 3,939.03 mi (6,339.25 km) |
| Watertown to Hattula | 3,934.54 mi (6,332.03 km) |
| Watertown to Haukipudas | 3,811.46 mi (6,133.95 km) |
| Watertown to Hausjarvi | 3,962.98 mi (6,377.81 km) |
| Watertown to Heinola | 3,975.69 mi (6,398.26 km) |
| Watertown to Helsinki | 3,983.79 mi (6,411.29 km) |
| Watertown to Hollola | 3,969.19 mi (6,387.79 km) |
| Watertown to Huittinen | 3,882.77 mi (6,248.71 km) |
| Watertown to Hyvinkaa | 3,963.85 mi (6,379.21 km) |
| Watertown to Ii | 3,807.31 mi (6,127.27 km) |
| Watertown to Iisalmi | 3,916.92 mi (6,303.67 km) |
| Watertown to Ilmajoki | 3,824.70 mi (6,155.26 km) |
