| Letterkenny to Steti | 971.08 mi (1,562.80 km) |
| Letterkenny to Strakonice | 993.16 mi (1,598.34 km) |
| Letterkenny to Studenka | 1,139.86 mi (1,834.43 km) |
| Letterkenny to Sumperk | 1,088.45 mi (1,751.69 km) |
| Letterkenny to Susice | 979.60 mi (1,576.51 km) |
| Letterkenny to Svitavy | 1,075.62 mi (1,731.05 km) |
| Letterkenny to Tabor | 1,016.84 mi (1,636.44 km) |
| Letterkenny to Tachov | 925.40 mi (1,489.28 km) |
| Letterkenny to Teplice | 943.86 mi (1,519.00 km) |
| Letterkenny to Tisnov | 1,087.72 mi (1,750.52 km) |
| Letterkenny to Trebic | 1,071.29 mi (1,724.07 km) |
| Letterkenny to Trinec | 1,164.73 mi (1,874.45 km) |
| Letterkenny to Trutnov | 1,028.12 mi (1,654.60 km) |
| Letterkenny to Turnov | 997.58 mi (1,605.44 km) |
| Letterkenny to Uherske Hradiste | 1,137.80 mi (1,831.12 km) |
