| Healdsburg to Tonypandy | 5,213.58 mi (8,390.44 km) |
| Healdsburg to Tonyrefail | 5,216.08 mi (8,394.47 km) |
| Healdsburg to Torquay | 5,267.86 mi (8,477.81 km) |
| Healdsburg to Torton | 5,210.87 mi (8,386.09 km) |
| Healdsburg to Tottenham | 5,314.80 mi (8,553.35 km) |
| Healdsburg to Totteridge | 5,309.05 mi (8,544.09 km) |
| Healdsburg to Tottington | 5,148.14 mi (8,285.13 km) |
| Healdsburg to Towcester | 5,261.09 mi (8,466.90 km) |
| Healdsburg to Tranent | 5,016.46 mi (8,073.21 km) |
| Healdsburg to Tredegar | 5,212.27 mi (8,388.34 km) |
| Healdsburg to Trentham | 5,184.48 mi (8,343.61 km) |
| Healdsburg to Tring | 5,287.56 mi (8,509.51 km) |
| Healdsburg to Troon | 4,988.44 mi (8,028.12 km) |
| Healdsburg to Trowbridge | 5,265.87 mi (8,474.59 km) |
| Healdsburg to Truro | 5,230.72 mi (8,418.02 km) |
