| Thornton to Horwich | 31.35 mi (50.45 km) |
| Thornton to Houghton le Spring | 74.25 mi (119.49 km) |
| Thornton to Houghton Regis | 141.55 mi (227.81 km) |
| Thornton to Hounslow | 172.01 mi (276.82 km) |
| Thornton to Hove | 216.03 mi (347.67 km) |
| Thornton to Hoyland Nether | 26.21 mi (42.18 km) |
| Thornton to Hucclecote | 134.73 mi (216.83 km) |
| Thornton to Huddersfield | 10.41 mi (16.76 km) |
| Thornton to Huntingdon | 122.23 mi (196.71 km) |
| Thornton to Huntington | 35.74 mi (57.51 km) |
| Thornton to Huyton | 48.29 mi (77.71 km) |
| Thornton to Hwlffordd | 189.41 mi (304.82 km) |
| Thornton to Hyde | 25.49 mi (41.02 km) |
| Thornton to Hythe | 202.70 mi (326.22 km) |
| Thornton to Hythe | 224.80 mi (361.78 km) |
