| Castelo Branco to Holbeach | 965.07 mi (1,553.13 km) |
| Castelo Branco to Holborn | 882.71 mi (1,420.58 km) |
| Castelo Branco to Hollinwood | 979.46 mi (1,576.28 km) |
| Castelo Branco to Holyhead | 941.92 mi (1,515.88 km) |
| Castelo Branco to Holywell | 951.32 mi (1,531.01 km) |
| Castelo Branco to Honiton | 786.89 mi (1,266.37 km) |
| Castelo Branco to Horbury | 996.12 mi (1,603.10 km) |
| Castelo Branco to Horley | 860.20 mi (1,384.37 km) |
| Castelo Branco to Hornchurch | 891.30 mi (1,434.41 km) |
| Castelo Branco to Horndean | 828.38 mi (1,333.15 km) |
| Castelo Branco to Hornsey | 886.74 mi (1,427.08 km) |
| Castelo Branco to Horsell | 862.34 mi (1,387.80 km) |
| Castelo Branco to Horsforth | 1,006.64 mi (1,620.04 km) |
| Castelo Branco to Horsham | 850.30 mi (1,368.43 km) |
| Castelo Branco to Horwich | 979.76 mi (1,576.77 km) |
