| Port Neches to Trezzo sull'Adda | 5,356.81 mi (8,620.96 km) |
| Port Neches to Tricase | 5,946.84 mi (9,570.52 km) |
| Port Neches to Trieste | 5,529.96 mi (8,899.62 km) |
| Port Neches to Triggiano | 5,839.16 mi (9,397.22 km) |
| Port Neches to Trinitapoli | 5,793.20 mi (9,323.26 km) |
| Port Neches to Trissino | 5,434.88 mi (8,746.60 km) |
| Port Neches to Triuggio | 5,344.23 mi (8,600.71 km) |
| Port Neches to Trofarello | 5,303.03 mi (8,534.41 km) |
| Port Neches to Troina | 5,868.10 mi (9,443.80 km) |
| Port Neches to Turin | 5,297.35 mi (8,525.27 km) |
| Port Neches to Udine | 5,492.64 mi (8,839.56 km) |
| Port Neches to Ugento | 5,938.32 mi (9,556.81 km) |
| Port Neches to Umbertide | 5,558.40 mi (8,945.38 km) |
| Port Neches to Urbino | 5,555.41 mi (8,940.56 km) |
| Port Neches to Urgnano | 5,364.52 mi (8,633.36 km) |
