| Boulder to Todi | 5,518.77 mi (8,881.60 km) |
| Boulder to Tolentino | 5,527.33 mi (8,895.38 km) |
| Boulder to Tolmezzo | 5,358.06 mi (8,622.96 km) |
| Boulder to Torre Annunziata | 5,692.34 mi (9,160.93 km) |
| Boulder to Torre Boldone | 5,279.91 mi (8,497.20 km) |
| Boulder to Torre del Greco | 5,689.16 mi (9,155.81 km) |
| Boulder to Torre Maggiore | 5,673.88 mi (9,131.22 km) |
| Boulder to Torre Santa Susanna | 5,821.01 mi (9,368.01 km) |
| Boulder to Torri di Quartesolo | 5,355.18 mi (8,618.32 km) |
| Boulder to Tortoli | 5,559.92 mi (8,947.83 km) |
| Boulder to Tortona | 5,290.51 mi (8,514.26 km) |
| Boulder to Tortoreto | 5,569.77 mi (8,963.68 km) |
| Boulder to Tradate | 5,253.62 mi (8,454.88 km) |
| Boulder to Trani | 5,734.27 mi (9,228.41 km) |
| Boulder to Trapani | 5,761.98 mi (9,273.02 km) |
