| Boulogne-sur-Mer to Holbeach | 158.98 mi (255.85 km) |
| Boulogne-sur-Mer to Holborn | 92.88 mi (149.47 km) |
| Boulogne-sur-Mer to Hollinwood | 250.20 mi (402.66 km) |
| Boulogne-sur-Mer to Holyhead | 319.85 mi (514.74 km) |
| Boulogne-sur-Mer to Holywell | 270.69 mi (435.64 km) |
| Boulogne-sur-Mer to Honiton | 210.01 mi (337.97 km) |
| Boulogne-sur-Mer to Horbury | 243.07 mi (391.19 km) |
| Boulogne-sur-Mer to Horley | 83.69 mi (134.69 km) |
| Boulogne-sur-Mer to Hornchurch | 83.56 mi (134.48 km) |
| Boulogne-sur-Mer to Horndean | 114.69 mi (184.57 km) |
| Boulogne-sur-Mer to Hornsey | 95.77 mi (154.13 km) |
| Boulogne-sur-Mer to Horsell | 103.32 mi (166.28 km) |
| Boulogne-sur-Mer to Horsforth | 255.19 mi (410.69 km) |
| Boulogne-sur-Mer to Horsham | 87.65 mi (141.06 km) |
| Boulogne-sur-Mer to Horwich | 264.89 mi (426.30 km) |
