| Donaueschingen to Traversetolo | 245.84 mi (395.64 km) |
| Donaueschingen to Trebaseleghe | 234.44 mi (377.29 km) |
| Donaueschingen to Trebisacce | 686.15 mi (1,104.25 km) |
| Donaueschingen to Trecastagni | 787.55 mi (1,267.44 km) |
| Donaueschingen to Trecate | 174.44 mi (280.74 km) |
| Donaueschingen to Treia | 395.88 mi (637.10 km) |
| Donaueschingen to Trento | 179.28 mi (288.52 km) |
| Donaueschingen to Trentola | 557.00 mi (896.41 km) |
| Donaueschingen to Trepuzzi | 703.87 mi (1,132.76 km) |
| Donaueschingen to Trescore Balneario | 168.18 mi (270.66 km) |
| Donaueschingen to Treviglio | 175.75 mi (282.84 km) |
| Donaueschingen to Trevignano | 228.68 mi (368.02 km) |
| Donaueschingen to Treviso | 236.79 mi (381.08 km) |
| Donaueschingen to Trezzano sul Naviglio | 176.14 mi (283.46 km) |
| Donaueschingen to Trezzo sull'Adda | 168.96 mi (271.91 km) |
