| Ada to Haslingden | 1,134.86 mi (1,826.38 km) |
| Ada to Hatch End | 1,013.05 mi (1,630.34 km) |
| Ada to Hatfield | 1,080.87 mi (1,739.49 km) |
| Ada to Hatfield | 1,009.95 mi (1,625.35 km) |
| Ada to Havant | 1,026.70 mi (1,652.31 km) |
| Ada to Haverhill | 989.26 mi (1,592.06 km) |
| Ada to Hawick | 1,196.21 mi (1,925.11 km) |
| Ada to Haydock | 1,142.44 mi (1,838.58 km) |
| Ada to Hayes | 992.69 mi (1,597.58 km) |
| Ada to Hayes | 1,013.41 mi (1,630.92 km) |
| Ada to Hayle | 1,213.16 mi (1,952.39 km) |
| Ada to Haywards Heath | 991.30 mi (1,595.35 km) |
| Ada to Hazel Grove | 1,118.93 mi (1,800.75 km) |
| Ada to Heanor | 1,081.23 mi (1,740.07 km) |
| Ada to Hebburn | 1,137.60 mi (1,830.79 km) |
