| Oklahoma City to Hameenkyro | 4,958.40 mi (7,979.77 km) |
| Oklahoma City to Hameenlinna | 5,019.23 mi (8,077.67 km) |
| Oklahoma City to Hamina | 5,105.51 mi (8,216.53 km) |
| Oklahoma City to Hanko | 5,036.83 mi (8,105.99 km) |
| Oklahoma City to Hattula | 5,013.99 mi (8,069.24 km) |
| Oklahoma City to Haukipudas | 4,840.13 mi (7,789.43 km) |
| Oklahoma City to Hausjarvi | 5,042.62 mi (8,115.31 km) |
| Oklahoma City to Heinola | 5,046.82 mi (8,122.08 km) |
| Oklahoma City to Helsinki | 5,070.20 mi (8,159.71 km) |
| Oklahoma City to Hollola | 5,044.71 mi (8,118.67 km) |
| Oklahoma City to Huittinen | 4,967.52 mi (7,994.45 km) |
| Oklahoma City to Hyvinkaa | 5,045.82 mi (8,120.47 km) |
| Oklahoma City to Ii | 4,834.28 mi (7,780.01 km) |
| Oklahoma City to Iisalmi | 4,957.29 mi (7,977.98 km) |
| Oklahoma City to Ilmajoki | 4,892.67 mi (7,873.99 km) |
