| Merrillville to Trezzo sull'Adda | 4,542.44 mi (7,310.36 km) |
| Merrillville to Tricase | 5,137.06 mi (8,267.30 km) |
| Merrillville to Trieste | 4,705.93 mi (7,573.45 km) |
| Merrillville to Triggiano | 5,028.19 mi (8,092.09 km) |
| Merrillville to Trinitapoli | 4,983.15 mi (8,019.60 km) |
| Merrillville to Trissino | 4,616.56 mi (7,429.63 km) |
| Merrillville to Triuggio | 4,530.15 mi (7,290.57 km) |
| Merrillville to Trofarello | 4,496.04 mi (7,235.68 km) |
| Merrillville to Troina | 5,080.70 mi (8,176.60 km) |
| Merrillville to Turin | 4,489.98 mi (7,225.93 km) |
| Merrillville to Udine | 4,667.93 mi (7,512.30 km) |
| Merrillville to Ugento | 5,129.11 mi (8,254.51 km) |
| Merrillville to Umbertide | 4,748.81 mi (7,642.46 km) |
| Merrillville to Urbino | 4,742.96 mi (7,633.05 km) |
| Merrillville to Urgnano | 4,549.81 mi (7,322.21 km) |
