| Colonia to Trezzo sull'Adda | 4,044.22 mi (6,508.55 km) |
| Colonia to Tricase | 4,630.57 mi (7,452.18 km) |
| Colonia to Trieste | 4,222.76 mi (6,795.87 km) |
| Colonia to Triggiano | 4,523.63 mi (7,280.08 km) |
| Colonia to Trinitapoli | 4,477.39 mi (7,205.66 km) |
| Colonia to Trissino | 4,124.28 mi (6,637.39 km) |
| Colonia to Triuggio | 4,031.53 mi (6,488.12 km) |
| Colonia to Trofarello | 3,987.08 mi (6,416.59 km) |
| Colonia to Troina | 4,545.92 mi (7,315.95 km) |
| Colonia to Turin | 3,981.58 mi (6,407.73 km) |
| Colonia to Udine | 4,186.06 mi (6,736.81 km) |
| Colonia to Ugento | 4,621.83 mi (7,438.12 km) |
| Colonia to Umbertide | 4,242.93 mi (6,828.34 km) |
| Colonia to Urbino | 4,241.27 mi (6,825.67 km) |
| Colonia to Urgnano | 4,052.09 mi (6,521.20 km) |
