| Port Talbot to Hoddesdon | 162.51 mi (261.54 km) |
| Port Talbot to Holbeach | 181.94 mi (292.81 km) |
| Port Talbot to Holborn | 158.36 mi (254.86 km) |
| Port Talbot to Hollinwood | 150.23 mi (241.77 km) |
| Port Talbot to Holyhead | 123.82 mi (199.26 km) |
| Port Talbot to Holywell | 118.81 mi (191.21 km) |
| Port Talbot to Honiton | 60.65 mi (97.60 km) |
| Port Talbot to Horbury | 171.08 mi (275.33 km) |
| Port Talbot to Horley | 159.00 mi (255.88 km) |
| Port Talbot to Hornchurch | 172.25 mi (277.21 km) |
| Port Talbot to Horndean | 129.90 mi (209.05 km) |
| Port Talbot to Hornsey | 157.98 mi (254.25 km) |
| Port Talbot to Horsell | 140.51 mi (226.12 km) |
| Port Talbot to Horsforth | 179.51 mi (288.89 km) |
| Port Talbot to Horsham | 154.34 mi (248.39 km) |
