| Healdsburg to Twickenham | 5,314.57 mi (8,552.97 km) |
| Healdsburg to Tyldesley | 5,149.24 mi (8,286.91 km) |
| Healdsburg to Tynemouth | 5,104.20 mi (8,214.41 km) |
| Healdsburg to Uckfield | 5,351.76 mi (8,612.83 km) |
| Healdsburg to Ulverston | 5,098.14 mi (8,204.67 km) |
| Healdsburg to Upminster | 5,326.16 mi (8,571.63 km) |
| Healdsburg to Upton | 5,137.47 mi (8,267.95 km) |
| Healdsburg to Urmston | 5,155.24 mi (8,296.56 km) |
| Healdsburg to Usworth | 5,104.53 mi (8,214.95 km) |
| Healdsburg to Uttoxeter | 5,197.41 mi (8,364.42 km) |
| Healdsburg to Uxbridge | 5,305.82 mi (8,538.89 km) |
| Healdsburg to Verwood | 5,297.66 mi (8,525.76 km) |
| Healdsburg to Wakefield | 5,168.97 mi (8,318.66 km) |
| Healdsburg to Walkden | 5,150.82 mi (8,289.45 km) |
| Healdsburg to Wallasey | 5,138.15 mi (8,269.05 km) |
