| Troisdorf to Tolentino | 599.21 mi (964.34 km) |
| Troisdorf to Tolmezzo | 405.70 mi (652.91 km) |
| Troisdorf to Torre Annunziata | 777.80 mi (1,251.75 km) |
| Troisdorf to Torre Boldone | 371.20 mi (597.39 km) |
| Troisdorf to Torre del Greco | 774.96 mi (1,247.18 km) |
| Troisdorf to Torre Maggiore | 739.92 mi (1,190.79 km) |
| Troisdorf to Torre Santa Susanna | 876.98 mi (1,411.37 km) |
| Troisdorf to Torri di Quartesolo | 419.73 mi (675.50 km) |
| Troisdorf to Tortoli | 761.49 mi (1,225.51 km) |
| Troisdorf to Tortona | 416.74 mi (670.68 km) |
| Troisdorf to Tortoreto | 638.90 mi (1,028.21 km) |
| Troisdorf to Tradate | 362.62 mi (583.59 km) |
| Troisdorf to Trani | 794.02 mi (1,277.85 km) |
| Troisdorf to Trapani | 922.38 mi (1,484.42 km) |
| Troisdorf to Travagliato | 389.60 mi (627.01 km) |
