| Letterkenny to Imst | 957.58 mi (1,541.08 km) |
| Letterkenny to Innsbruck | 979.75 mi (1,576.75 km) |
| Letterkenny to Judenburg | 1,103.74 mi (1,776.30 km) |
| Letterkenny to Kapfenberg | 1,116.29 mi (1,796.49 km) |
| Letterkenny to Klagenfurt | 1,114.19 mi (1,793.12 km) |
| Letterkenny to Klosterneuburg | 1,121.40 mi (1,804.72 km) |
| Letterkenny to Knittelfeld | 1,108.28 mi (1,783.61 km) |
| Letterkenny to Koflach | 1,124.31 mi (1,809.40 km) |
| Letterkenny to Korneuburg | 1,120.48 mi (1,803.24 km) |
| Letterkenny to Krems an der Donau | 1,090.26 mi (1,754.60 km) |
| Letterkenny to Kufstein | 994.13 mi (1,599.90 km) |
| Letterkenny to Laakirchen | 1,039.10 mi (1,672.27 km) |
| Letterkenny to Lauterach | 911.18 mi (1,466.40 km) |
| Letterkenny to Leibnitz | 1,153.20 mi (1,855.90 km) |
| Letterkenny to Leoben | 1,111.42 mi (1,788.65 km) |
