| North Potomac to Hameenkyro | 4,199.81 mi (6,758.94 km) |
| North Potomac to Hameenlinna | 4,258.15 mi (6,852.83 km) |
| North Potomac to Hamina | 4,352.24 mi (7,004.25 km) |
| North Potomac to Hanko | 4,253.92 mi (6,846.03 km) |
| North Potomac to Hattula | 4,253.25 mi (6,844.95 km) |
| North Potomac to Haukipudas | 4,139.23 mi (6,661.44 km) |
| North Potomac to Hausjarvi | 4,281.54 mi (6,890.47 km) |
| North Potomac to Heinola | 4,295.82 mi (6,913.45 km) |
| North Potomac to Helsinki | 4,300.89 mi (6,921.62 km) |
| North Potomac to Hollola | 4,288.51 mi (6,901.69 km) |
| North Potomac to Huittinen | 4,200.66 mi (6,760.31 km) |
| North Potomac to Hyvinkaa | 4,281.94 mi (6,891.12 km) |
| North Potomac to Ii | 4,135.34 mi (6,655.18 km) |
| North Potomac to Iisalmi | 4,242.53 mi (6,827.69 km) |
| North Potomac to Ilmajoki | 4,146.06 mi (6,672.44 km) |
