| Tralee to Smolyan | 1,761.50 mi (2,834.86 km) |
| Tralee to Sofia | 1,659.45 mi (2,670.63 km) |
| Tralee to Sopot | 1,720.64 mi (2,769.10 km) |
| Tralee to Sozopol | 1,853.40 mi (2,982.76 km) |
| Tralee to Sredets | 1,835.03 mi (2,953.19 km) |
| Tralee to Stamboliyski | 1,732.17 mi (2,787.66 km) |
| Tralee to Stara Zagora | 1,766.80 mi (2,843.39 km) |
| Tralee to Svilengrad | 1,816.46 mi (2,923.32 km) |
| Tralee to Svishtov | 1,708.64 mi (2,749.79 km) |
| Tralee to Targovishte | 1,774.32 mi (2,855.49 km) |
| Tralee to Teteven | 1,690.00 mi (2,719.79 km) |
| Tralee to Troyan | 1,710.11 mi (2,752.16 km) |
| Tralee to Tryavna | 1,743.54 mi (2,805.96 km) |
| Tralee to Tutrakan | 1,745.93 mi (2,809.81 km) |
| Tralee to Varna | 1,831.71 mi (2,947.85 km) |
