| Opava to Hameenlinna | 805.03 mi (1,295.58 km) |
| Opava to Hamina | 818.73 mi (1,317.61 km) |
| Opava to Hanko | 712.17 mi (1,146.12 km) |
| Opava to Hattula | 807.82 mi (1,300.06 km) |
| Opava to Haukipudas | 1,087.10 mi (1,749.53 km) |
| Opava to Hausjarvi | 799.02 mi (1,285.90 km) |
| Opava to Heinola | 838.93 mi (1,350.13 km) |
| Opava to Helsinki | 758.82 mi (1,221.20 km) |
| Opava to Hollola | 818.33 mi (1,316.98 km) |
| Opava to Huittinen | 798.16 mi (1,284.52 km) |
| Opava to Hyvinkaa | 786.84 mi (1,266.30 km) |
| Opava to Ii | 1,096.07 mi (1,763.96 km) |
| Opava to Iisalmi | 1,002.69 mi (1,613.68 km) |
| Opava to Ilmajoki | 901.46 mi (1,450.76 km) |
| Opava to Imatra | 882.72 mi (1,420.59 km) |
