| Sintra to Holbeach | 1,066.27 mi (1,716.00 km) |
| Sintra to Holborn | 986.47 mi (1,587.56 km) |
| Sintra to Hollinwood | 1,073.11 mi (1,727.00 km) |
| Sintra to Holyhead | 1,027.55 mi (1,653.68 km) |
| Sintra to Holywell | 1,041.95 mi (1,676.85 km) |
| Sintra to Honiton | 882.32 mi (1,419.96 km) |
| Sintra to Horbury | 1,091.26 mi (1,756.22 km) |
| Sintra to Horley | 964.63 mi (1,552.42 km) |
| Sintra to Hornchurch | 995.84 mi (1,602.65 km) |
| Sintra to Horndean | 931.08 mi (1,498.42 km) |
| Sintra to Hornsey | 990.33 mi (1,593.79 km) |
| Sintra to Horsell | 965.31 mi (1,553.51 km) |
| Sintra to Horsforth | 1,101.21 mi (1,772.23 km) |
| Sintra to Horsham | 954.58 mi (1,536.25 km) |
| Sintra to Horwich | 1,072.06 mi (1,725.31 km) |
