| Welwyn Garden City to Ambares-et-Lagrave | 475.66 mi (765.49 km) |
| Welwyn Garden City to Amberieu-en-Bugey | 476.01 mi (766.06 km) |
| Welwyn Garden City to Amboise | 308.17 mi (495.95 km) |
| Welwyn Garden City to Amiens | 171.19 mi (275.50 km) |
| Welwyn Garden City to Amilly | 295.82 mi (476.07 km) |
| Welwyn Garden City to Amneville | 328.97 mi (529.43 km) |
| Welwyn Garden City to Andernos-les-Bains | 489.78 mi (788.23 km) |
| Welwyn Garden City to Andresy | 218.94 mi (352.34 km) |
| Welwyn Garden City to Angers | 299.79 mi (482.46 km) |
| Welwyn Garden City to Anglet | 578.21 mi (930.54 km) |
| Welwyn Garden City to Angouleme | 425.66 mi (685.03 km) |
| Welwyn Garden City to Aniche | 180.99 mi (291.27 km) |
| Welwyn Garden City to Annappes | 166.02 mi (267.18 km) |
| Welwyn Garden City to Annecy | 497.91 mi (801.30 km) |
| Welwyn Garden City to Annecy-le-Vieux | 497.95 mi (801.38 km) |
