| Donostia to Tomuk | 1,962.41 mi (3,158.20 km) |
| Donostia to Tonya | 2,100.84 mi (3,380.98 km) |
| Donostia to Toprakkale | 2,039.53 mi (3,282.31 km) |
| Donostia to Torbali | 1,567.97 mi (2,523.40 km) |
| Donostia to Tortum | 2,230.14 mi (3,589.07 km) |
| Donostia to Torul | 2,108.13 mi (3,392.71 km) |
| Donostia to Tosya | 1,837.01 mi (2,956.39 km) |
| Donostia to Trabzon | 2,119.53 mi (3,411.05 km) |
| Donostia to Tufanbeyli | 2,010.63 mi (3,235.80 km) |
| Donostia to Tunceli | 2,155.49 mi (3,468.93 km) |
| Donostia to Turgutalp | 1,553.59 mi (2,500.26 km) |
| Donostia to Turgutlu | 1,576.34 mi (2,536.87 km) |
| Donostia to Turgutreis | 1,595.23 mi (2,567.28 km) |
| Donostia to Turhal | 1,952.59 mi (3,142.39 km) |
| Donostia to Turkeli | 1,833.86 mi (2,951.32 km) |
