| Welwyn Garden City to Lanester | 312.51 mi (502.94 km) |
| Welwyn Garden City to Lannion | 256.57 mi (412.90 km) |
| Welwyn Garden City to Laon | 227.83 mi (366.66 km) |
| Welwyn Garden City to Lattes | 600.00 mi (965.60 km) |
| Welwyn Garden City to Launaguet | 567.05 mi (912.58 km) |
| Welwyn Garden City to Laval | 259.18 mi (417.12 km) |
| Welwyn Garden City to Lavaur | 567.84 mi (913.86 km) |
| Welwyn Garden City to Laxou | 353.48 mi (568.86 km) |
| Welwyn Garden City to Le Beausset | 656.77 mi (1,056.96 km) |
| Welwyn Garden City to Le Blanc-Mesnil | 230.05 mi (370.22 km) |
| Welwyn Garden City to Le Bourget | 229.48 mi (369.32 km) |
| Welwyn Garden City to Le Bouscat | 479.94 mi (772.40 km) |
| Welwyn Garden City to Le Cannet | 659.42 mi (1,061.24 km) |
| Welwyn Garden City to Le Chambon-Feugerolles | 488.41 mi (786.02 km) |
| Welwyn Garden City to Le Chesnay | 230.34 mi (370.70 km) |
