| Helsinki to Clondalkin | 1,263.09 mi (2,032.75 km) |
| Helsinki to Clonmel | 1,346.60 mi (2,167.14 km) |
| Helsinki to Cobh | 1,387.33 mi (2,232.69 km) |
| Helsinki to Cork | 1,391.27 mi (2,239.03 km) |
| Helsinki to Donegal | 1,272.10 mi (2,047.25 km) |
| Helsinki to Douglas | 1,390.98 mi (2,238.56 km) |
| Helsinki to Drogheda | 1,246.42 mi (2,005.92 km) |
| Helsinki to Dublin | 1,257.36 mi (2,023.52 km) |
| Helsinki to Dun Dealgan | 1,237.12 mi (1,990.96 km) |
| Helsinki to Ennis | 1,369.93 mi (2,204.69 km) |
| Helsinki to Enniscorthy | 1,301.68 mi (2,094.85 km) |
| Helsinki to Finglas | 1,251.65 mi (2,014.34 km) |
| Helsinki to Galway | 1,355.57 mi (2,181.57 km) |
| Helsinki to Glanmire | 1,388.08 mi (2,233.89 km) |
| Helsinki to Glencullen | 1,260.83 mi (2,029.11 km) |
