| Donaueschingen to Tricase | 738.95 mi (1,189.23 km) |
| Donaueschingen to Trieste | 295.48 mi (475.53 km) |
| Donaueschingen to Triggiano | 630.30 mi (1,014.37 km) |
| Donaueschingen to Trinitapoli | 588.95 mi (947.83 km) |
| Donaueschingen to Trissino | 213.41 mi (343.44 km) |
| Donaueschingen to Triuggio | 162.04 mi (260.79 km) |
| Donaueschingen to Trofarello | 208.44 mi (335.45 km) |
| Donaueschingen to Troina | 766.89 mi (1,234.19 km) |
| Donaueschingen to Turin | 202.42 mi (325.77 km) |
| Donaueschingen to Udine | 258.09 mi (415.36 km) |
| Donaueschingen to Ugento | 732.44 mi (1,178.74 km) |
| Donaueschingen to Umbertide | 370.84 mi (596.81 km) |
| Donaueschingen to Urbino | 353.34 mi (568.64 km) |
| Donaueschingen to Urgnano | 172.26 mi (277.23 km) |
| Donaueschingen to Usmate Velate | 164.09 mi (264.07 km) |
