| Boulder to Travagliato | 5,302.33 mi (8,533.28 km) |
| Boulder to Traversetolo | 5,355.85 mi (8,619.41 km) |
| Boulder to Trebaseleghe | 5,366.52 mi (8,636.57 km) |
| Boulder to Trebisacce | 5,811.33 mi (9,352.43 km) |
| Boulder to Trecastagni | 5,876.79 mi (9,457.77 km) |
| Boulder to Trecate | 5,260.01 mi (8,465.17 km) |
| Boulder to Treia | 5,523.14 mi (8,888.63 km) |
| Boulder to Trento | 5,311.20 mi (8,547.56 km) |
| Boulder to Trentola | 5,671.74 mi (9,127.78 km) |
| Boulder to Trepuzzi | 5,835.83 mi (9,391.86 km) |
| Boulder to Trescore Balneario | 5,285.89 mi (8,506.81 km) |
| Boulder to Treviglio | 5,285.65 mi (8,506.44 km) |
| Boulder to Trevignano | 5,360.55 mi (8,626.97 km) |
| Boulder to Treviso | 5,368.57 mi (8,639.87 km) |
| Boulder to Trezzano sul Naviglio | 5,271.64 mi (8,483.89 km) |
