| Welwyn Garden City to Wodzislaw Slaski | 819.54 mi (1,318.92 km) |
| Welwyn Garden City to Wolomin | 908.00 mi (1,461.28 km) |
| Welwyn Garden City to Wolow | 721.45 mi (1,161.07 km) |
| Welwyn Garden City to Wolsztyn | 693.26 mi (1,115.69 km) |
| Welwyn Garden City to Wroclaw | 741.41 mi (1,193.18 km) |
| Welwyn Garden City to Wronki | 702.28 mi (1,130.22 km) |
| Welwyn Garden City to Wrzesnia | 753.97 mi (1,213.40 km) |
| Welwyn Garden City to Wschowa | 703.87 mi (1,132.78 km) |
| Welwyn Garden City to Wysokie Mazowieckie | 957.14 mi (1,540.38 km) |
| Welwyn Garden City to Wyszkow | 915.06 mi (1,472.65 km) |
| Welwyn Garden City to Zabki | 902.81 mi (1,452.93 km) |
| Welwyn Garden City to Zabkowice Slaskie | 739.63 mi (1,190.32 km) |
| Welwyn Garden City to Zabrze | 828.07 mi (1,332.64 km) |
| Welwyn Garden City to Zagan | 662.88 mi (1,066.80 km) |
| Welwyn Garden City to Zakopane | 898.02 mi (1,445.22 km) |
