| Cities | Distance |
|---|---|
| Upminster to Koscian | 699.84 mi (1,126.28 km) |
| Upminster to Koscielisko | 875.64 mi (1,409.21 km) |
| Upminster to Koscierzyna | 758.78 mi (1,221.13 km) |
| Upminster to Kostrzyn | 722.96 mi (1,163.49 km) |
| Upminster to Kostrzyn nad Odra | 615.32 mi (990.25 km) |
| Upminster to Koszalin | 687.35 mi (1,106.18 km) |
| Upminster to Kowary | 675.77 mi (1,087.55 km) |
| Upminster to Kozienice | 912.16 mi (1,467.99 km) |
| Upminster to Kozuchow | 656.88 mi (1,057.15 km) |
| Upminster to Kozy | 832.66 mi (1,340.04 km) |
| Upminster to Krakow | 863.02 mi (1,388.90 km) |
| Upminster to Krapkowice | 771.87 mi (1,242.20 km) |
| Upminster to Krasnik | 947.68 mi (1,525.14 km) |
| Upminster to Krasnystaw | 988.05 mi (1,590.11 km) |
| Upminster to Krosno | 947.78 mi (1,525.30 km) |