| Irthlingborough to Tulare (California) | 5,298.04 mi (8,526.37 km) |
| Irthlingborough to Tullahoma (Tennessee) | 4,162.12 mi (6,698.28 km) |
| Irthlingborough to Tulsa (Oklahoma) | 4,497.53 mi (7,238.08 km) |
| Irthlingborough to Tumwater (Washington) | 4,777.71 mi (7,688.97 km) |
| Irthlingborough to Tupelo (Mississippi) | 4,316.06 mi (6,946.03 km) |
| Irthlingborough to Turlock (California) | 5,268.48 mi (8,478.79 km) |
| Irthlingborough to Tuscaloosa (Alabama) | 4,320.25 mi (6,952.76 km) |
| Irthlingborough to Tustin (California) | 5,392.21 mi (8,677.92 km) |
| Irthlingborough to Twentynine Palms (California) | 5,312.25 mi (8,549.24 km) |
| Irthlingborough to Twin Falls (Idaho) | 4,788.59 mi (7,706.49 km) |
| Irthlingborough to Twin Rivers (New Jersey) | 3,463.67 mi (5,574.23 km) |
| Irthlingborough to Twinsburg (Ohio) | 3,691.93 mi (5,941.59 km) |
| Irthlingborough to Two Rivers (Wisconsin) | 3,795.42 mi (6,108.13 km) |
| Irthlingborough to Tyler (Texas) | 4,671.47 mi (7,518.01 km) |
| Irthlingborough to Tysons (Virginia) | 3,634.47 mi (5,849.11 km) |
