| Opatija to Hameenlinna | 1,157.98 mi (1,863.58 km) |
| Opatija to Hamina | 1,176.75 mi (1,893.80 km) |
| Opatija to Hanko | 1,063.76 mi (1,711.96 km) |
| Opatija to Hattula | 1,160.43 mi (1,867.52 km) |
| Opatija to Haukipudas | 1,433.92 mi (2,307.67 km) |
| Opatija to Hausjarvi | 1,153.52 mi (1,856.41 km) |
| Opatija to Heinola | 1,194.47 mi (1,922.32 km) |
| Opatija to Helsinki | 1,114.29 mi (1,793.28 km) |
| Opatija to Hollola | 1,173.37 mi (1,888.35 km) |
| Opatija to Huittinen | 1,146.10 mi (1,844.47 km) |
| Opatija to Hyvinkaa | 1,141.29 mi (1,836.73 km) |
| Opatija to Ii | 1,442.69 mi (2,321.78 km) |
| Opatija to Iisalmi | 1,355.94 mi (2,182.18 km) |
| Opatija to Ilmajoki | 1,245.93 mi (2,005.13 km) |
| Opatija to Imatra | 1,241.37 mi (1,997.80 km) |
