| Welwyn Garden City to Nymburk | 670.60 mi (1,079.23 km) |
| Welwyn Garden City to Olomouc | 776.55 mi (1,249.74 km) |
| Welwyn Garden City to Opava | 797.42 mi (1,283.33 km) |
| Welwyn Garden City to Orlova | 821.69 mi (1,322.38 km) |
| Welwyn Garden City to Ostrava | 816.00 mi (1,313.23 km) |
| Welwyn Garden City to Ostrov | 578.84 mi (931.55 km) |
| Welwyn Garden City to Otrokovice | 797.05 mi (1,282.72 km) |
| Welwyn Garden City to Pardubice | 704.82 mi (1,134.29 km) |
| Welwyn Garden City to Pelhrimov | 694.03 mi (1,116.93 km) |
| Welwyn Garden City to Pisek | 651.50 mi (1,048.49 km) |
| Welwyn Garden City to Plzen | 608.75 mi (979.70 km) |
| Welwyn Garden City to Podebrady | 674.70 mi (1,085.83 km) |
| Welwyn Garden City to Policka | 732.04 mi (1,178.11 km) |
| Welwyn Garden City to Prachatice | 652.75 mi (1,050.51 km) |
| Welwyn Garden City to Prague | 646.03 mi (1,039.69 km) |
