| Chicago Heights to Trezzo sull'Adda | 4,553.18 mi (7,327.64 km) |
| Chicago Heights to Tricase | 5,147.88 mi (8,284.72 km) |
| Chicago Heights to Trieste | 4,716.23 mi (7,590.04 km) |
| Chicago Heights to Triggiano | 5,038.99 mi (8,109.47 km) |
| Chicago Heights to Trinitapoli | 4,993.98 mi (8,037.04 km) |
| Chicago Heights to Trissino | 4,627.12 mi (7,446.63 km) |
| Chicago Heights to Triuggio | 4,540.90 mi (7,307.87 km) |
| Chicago Heights to Trofarello | 4,507.07 mi (7,253.44 km) |
| Chicago Heights to Troina | 5,092.31 mi (8,195.28 km) |
| Chicago Heights to Turin | 4,501.00 mi (7,243.66 km) |
| Chicago Heights to Udine | 4,678.20 mi (7,528.84 km) |
| Chicago Heights to Ugento | 5,139.96 mi (8,271.97 km) |
| Chicago Heights to Umbertide | 4,759.70 mi (7,659.99 km) |
| Chicago Heights to Urbino | 4,753.74 mi (7,650.41 km) |
| Chicago Heights to Urgnano | 4,560.53 mi (7,339.47 km) |
