| Plymstock to Jozefow | 1,096.46 mi (1,764.59 km) |
| Plymstock to Kalisz | 963.89 mi (1,551.23 km) |
| Plymstock to Kamien Pomorski | 834.60 mi (1,343.16 km) |
| Plymstock to Kamienna Gora | 880.84 mi (1,417.58 km) |
| Plymstock to Karczew | 1,097.40 mi (1,766.09 km) |
| Plymstock to Kartuzy | 975.46 mi (1,569.85 km) |
| Plymstock to Katowice | 1,015.46 mi (1,634.22 km) |
| Plymstock to Kedzierzyn-Kozle | 978.96 mi (1,575.49 km) |
| Plymstock to Kepno | 961.98 mi (1,548.16 km) |
| Plymstock to Ketrzyn | 1,102.03 mi (1,773.54 km) |
| Plymstock to Kety | 1,028.59 mi (1,655.36 km) |
| Plymstock to Kielce | 1,079.42 mi (1,737.15 km) |
| Plymstock to Kielczow | 928.11 mi (1,493.65 km) |
| Plymstock to Klobuck | 1,005.55 mi (1,618.28 km) |
| Plymstock to Klodzko | 910.56 mi (1,465.41 km) |
