| Iona to Havirov | 5,272.05 mi (8,484.54 km) |
| Iona to Havlickuv Brod | 5,161.03 mi (8,305.88 km) |
| Iona to Hlinsko | 5,170.25 mi (8,320.72 km) |
| Iona to Hlucin | 5,259.46 mi (8,464.28 km) |
| Iona to Hodonin | 5,246.23 mi (8,443.00 km) |
| Iona to Holesov | 5,250.73 mi (8,450.23 km) |
| Iona to Hostivice | 5,093.82 mi (8,197.72 km) |
| Iona to Hradec Kralove | 5,155.00 mi (8,296.17 km) |
| Iona to Hranice | 5,252.18 mi (8,452.57 km) |
| Iona to Humpolec | 5,153.60 mi (8,293.93 km) |
| Iona to Ivancice | 5,207.86 mi (8,381.23 km) |
| Iona to Jablonec nad Nisou | 5,114.26 mi (8,230.61 km) |
| Iona to Jaromer | 5,154.66 mi (8,295.62 km) |
| Iona to Jesenice | 5,107.51 mi (8,219.74 km) |
| Iona to Jesenik | 5,210.02 mi (8,384.72 km) |
