| Caerfyrddin to Hameenkyro | 1,227.90 mi (1,976.11 km) |
| Caerfyrddin to Hameenlinna | 1,253.26 mi (2,016.92 km) |
| Caerfyrddin to Hamina | 1,334.76 mi (2,148.09 km) |
| Caerfyrddin to Hanko | 1,181.46 mi (1,901.38 km) |
| Caerfyrddin to Hattula | 1,251.45 mi (2,014.02 km) |
| Caerfyrddin to Haukipudas | 1,388.82 mi (2,235.09 km) |
| Caerfyrddin to Hausjarvi | 1,267.18 mi (2,039.33 km) |
| Caerfyrddin to Heinola | 1,307.45 mi (2,104.14 km) |
| Caerfyrddin to Helsinki | 1,253.25 mi (2,016.90 km) |
| Caerfyrddin to Hollola | 1,286.75 mi (2,070.82 km) |
| Caerfyrddin to Huittinen | 1,201.33 mi (1,933.36 km) |
| Caerfyrddin to Hyvinkaa | 1,258.59 mi (2,025.50 km) |
| Caerfyrddin to Ii | 1,393.63 mi (2,242.82 km) |
| Caerfyrddin to Iisalmi | 1,393.65 mi (2,242.86 km) |
| Caerfyrddin to Ilmajoki | 1,239.04 mi (1,994.04 km) |
