| Mechernich to Tricase | 929.20 mi (1,495.40 km) |
| Mechernich to Trieste | 473.71 mi (762.37 km) |
| Mechernich to Triggiano | 821.86 mi (1,322.65 km) |
| Mechernich to Trinitapoli | 782.46 mi (1,259.25 km) |
| Mechernich to Trissino | 410.10 mi (659.99 km) |
| Mechernich to Triuggio | 361.52 mi (581.82 km) |
| Mechernich to Trofarello | 391.31 mi (629.75 km) |
| Mechernich to Troina | 967.83 mi (1,557.58 km) |
| Mechernich to Turin | 384.40 mi (618.63 km) |
| Mechernich to Udine | 435.04 mi (700.13 km) |
| Mechernich to Ugento | 923.36 mi (1,486.00 km) |
| Mechernich to Umbertide | 570.78 mi (918.58 km) |
| Mechernich to Urbino | 551.61 mi (887.73 km) |
| Mechernich to Urgnano | 373.04 mi (600.36 km) |
| Mechernich to Usmate Velate | 363.91 mi (585.66 km) |
