| Pittsburgh to Todi | 4,514.51 mi (7,265.41 km) |
| Pittsburgh to Tolentino | 4,534.93 mi (7,298.26 km) |
| Pittsburgh to Tolmezzo | 4,404.53 mi (7,088.40 km) |
| Pittsburgh to Torre Annunziata | 4,679.43 mi (7,530.81 km) |
| Pittsburgh to Torre Boldone | 4,293.22 mi (6,909.27 km) |
| Pittsburgh to Torre del Greco | 4,676.20 mi (7,525.61 km) |
| Pittsburgh to Torre Maggiore | 4,678.48 mi (7,529.29 km) |
| Pittsburgh to Torre Santa Susanna | 4,831.14 mi (7,774.97 km) |
| Pittsburgh to Torri di Quartesolo | 4,379.65 mi (7,048.36 km) |
| Pittsburgh to Tortoli | 4,501.75 mi (7,244.87 km) |
| Pittsburgh to Tortona | 4,287.19 mi (6,899.56 km) |
| Pittsburgh to Tortoreto | 4,577.18 mi (7,366.27 km) |
| Pittsburgh to Tradate | 4,261.20 mi (6,857.73 km) |
| Pittsburgh to Trani | 4,742.99 mi (7,633.11 km) |
| Pittsburgh to Trapani | 4,703.32 mi (7,569.27 km) |
