| Southend to Krosno Odrzanskie | 614.86 mi (989.53 km) |
| Southend to Krotoszyn | 715.94 mi (1,152.20 km) |
| Southend to Kruszwica | 749.73 mi (1,206.57 km) |
| Southend to Krynica | 899.28 mi (1,447.24 km) |
| Southend to Krzeszowice | 829.04 mi (1,334.22 km) |
| Southend to Kudowa-Zdroj | 678.38 mi (1,091.75 km) |
| Southend to Kutno | 794.73 mi (1,279.00 km) |
| Southend to Kwidzyn | 776.40 mi (1,249.50 km) |
| Southend to Lancut | 941.85 mi (1,515.76 km) |
| Southend to Lapy | 939.00 mi (1,511.17 km) |
| Southend to Lask | 789.10 mi (1,269.94 km) |
| Southend to Laziska Gorne | 795.11 mi (1,279.61 km) |
| Southend to Lebork | 735.36 mi (1,183.45 km) |
| Southend to Leczna | 951.77 mi (1,531.72 km) |
| Southend to Leczyca | 788.66 mi (1,269.22 km) |
