| Irthlingborough to Tadley | 70.87 mi (114.06 km) |
| Irthlingborough to Tadworth | 72.92 mi (117.35 km) |
| Irthlingborough to Tamworth | 50.25 mi (80.87 km) |
| Irthlingborough to Taunton | 139.55 mi (224.58 km) |
| Irthlingborough to Tavistock | 195.68 mi (314.92 km) |
| Irthlingborough to Teignmouth | 174.12 mi (280.22 km) |
| Irthlingborough to Telford | 80.85 mi (130.11 km) |
| Irthlingborough to Tewkesbury | 69.48 mi (111.81 km) |
| Irthlingborough to Thame | 42.45 mi (68.31 km) |
| Irthlingborough to Thames Ditton | 65.72 mi (105.77 km) |
| Irthlingborough to Thatcham | 69.29 mi (111.51 km) |
| Irthlingborough to Thatto Heath | 117.52 mi (189.13 km) |
| Irthlingborough to The Mumbles | 153.20 mi (246.55 km) |
| Irthlingborough to Thetford | 57.43 mi (92.43 km) |
| Irthlingborough to Thornaby on Tees | 156.97 mi (252.61 km) |
