| Helena to Syston | 4,462.61 mi (7,181.88 km) |
| Helena to Tadley | 4,526.73 mi (7,285.06 km) |
| Helena to Tadworth | 4,556.66 mi (7,333.24 km) |
| Helena to Tamworth | 4,447.50 mi (7,157.56 km) |
| Helena to Taunton | 4,482.33 mi (7,213.62 km) |
| Helena to Tavistock | 4,471.99 mi (7,196.97 km) |
| Helena to Teignmouth | 4,492.61 mi (7,230.16 km) |
| Helena to Telford | 4,422.79 mi (7,117.79 km) |
| Helena to Tewkesbury | 4,464.51 mi (7,184.94 km) |
| Helena to Thame | 4,512.25 mi (7,261.77 km) |
| Helena to Thames Ditton | 4,549.28 mi (7,321.37 km) |
| Helena to Thatcham | 4,520.22 mi (7,274.59 km) |
| Helena to Thatto Heath | 4,377.53 mi (7,044.96 km) |
| Helena to The Mumbles | 4,427.80 mi (7,125.86 km) |
| Helena to Thetford | 4,530.62 mi (7,291.33 km) |
