| Somerset to Syston | 3,426.75 mi (5,514.83 km) |
| Somerset to Tadley | 3,452.30 mi (5,555.94 km) |
| Somerset to Tadworth | 3,490.26 mi (5,617.02 km) |
| Somerset to Tamworth | 3,403.40 mi (5,477.25 km) |
| Somerset to Taunton | 3,378.10 mi (5,436.53 km) |
| Somerset to Tavistock | 3,343.70 mi (5,381.17 km) |
| Somerset to Teignmouth | 3,371.35 mi (5,425.66 km) |
| Somerset to Telford | 3,372.31 mi (5,427.20 km) |
| Somerset to Tewkesbury | 3,397.31 mi (5,467.45 km) |
| Somerset to Thame | 3,450.71 mi (5,553.39 km) |
| Somerset to Thames Ditton | 3,484.53 mi (5,607.82 km) |
| Somerset to Thatcham | 3,445.96 mi (5,545.74 km) |
| Somerset to Thatto Heath | 3,346.17 mi (5,385.14 km) |
| Somerset to The Mumbles | 3,329.99 mi (5,359.11 km) |
| Somerset to Thetford | 3,505.69 mi (5,641.86 km) |
