| Donaueschingen to Teulada | 763.43 mi (1,228.62 km) |
| Donaueschingen to Tiana | 541.35 mi (871.23 km) |
| Donaueschingen to Tineo | 790.65 mi (1,272.43 km) |
| Donaueschingen to Tocina | 1,013.25 mi (1,630.67 km) |
| Donaueschingen to Toledo | 835.87 mi (1,345.20 km) |
| Donaueschingen to Tolosa | 610.19 mi (982.00 km) |
| Donaueschingen to Tomares | 1,036.13 mi (1,667.49 km) |
| Donaueschingen to Tomelloso | 836.25 mi (1,345.81 km) |
| Donaueschingen to Tomino | 934.60 mi (1,504.10 km) |
| Donaueschingen to Tordera | 516.32 mi (830.93 km) |
| Donaueschingen to Tordesillas | 797.08 mi (1,282.78 km) |
| Donaueschingen to Torello | 508.89 mi (818.99 km) |
| Donaueschingen to Toro | 812.28 mi (1,307.23 km) |
| Donaueschingen to Torre del Campo | 940.47 mi (1,513.53 km) |
| Donaueschingen to Torre del Mar | 1,003.96 mi (1,615.72 km) |
