| Sofia to Clondalkin | 1,541.86 mi (2,481.38 km) |
| Sofia to Clonmel | 1,578.45 mi (2,540.27 km) |
| Sofia to Cobh | 1,595.76 mi (2,568.12 km) |
| Sofia to Cork | 1,603.61 mi (2,580.76 km) |
| Sofia to Donegal | 1,635.22 mi (2,631.63 km) |
| Sofia to Douglas | 1,601.91 mi (2,578.03 km) |
| Sofia to Drogheda | 1,548.09 mi (2,491.41 km) |
| Sofia to Dublin | 1,537.12 mi (2,473.76 km) |
| Sofia to Dun Dealgan | 1,556.27 mi (2,504.57 km) |
| Sofia to Ennis | 1,637.78 mi (2,635.75 km) |
| Sofia to Enniscorthy | 1,533.86 mi (2,468.51 km) |
| Sofia to Finglas | 1,537.64 mi (2,474.59 km) |
| Sofia to Galway | 1,647.01 mi (2,650.61 km) |
| Sofia to Glanmire | 1,600.93 mi (2,576.45 km) |
| Sofia to Glencullen | 1,532.88 mi (2,466.94 km) |
