| Clondalkin to Karlovo | 1,603.03 mi (2,579.83 km) |
| Clondalkin to Karnobat | 1,690.80 mi (2,721.08 km) |
| Clondalkin to Kavarna | 1,712.56 mi (2,756.10 km) |
| Clondalkin to Kazanlak | 1,627.88 mi (2,619.82 km) |
| Clondalkin to Knezha | 1,538.00 mi (2,475.16 km) |
| Clondalkin to Kostinbrod | 1,532.33 mi (2,466.05 km) |
| Clondalkin to Kozloduy | 1,512.27 mi (2,433.76 km) |
| Clondalkin to Kyustendil | 1,534.58 mi (2,469.67 km) |
| Clondalkin to Levski | 1,585.69 mi (2,551.92 km) |
| Clondalkin to Lom | 1,490.66 mi (2,398.98 km) |
| Clondalkin to Lovech | 1,578.64 mi (2,540.57 km) |
| Clondalkin to Lukovit | 1,553.86 mi (2,500.69 km) |
| Clondalkin to Lyaskovets | 1,620.23 mi (2,607.52 km) |
| Clondalkin to Mezdra | 1,537.33 mi (2,474.09 km) |
| Clondalkin to Momchilgrad | 1,675.67 mi (2,696.72 km) |
