| Plymstock to Kluczbork | 974.04 mi (1,567.57 km) |
| Plymstock to Knurow | 1,001.48 mi (1,611.72 km) |
| Plymstock to Kobylka | 1,094.27 mi (1,761.05 km) |
| Plymstock to Kokoszki | 987.29 mi (1,588.89 km) |
| Plymstock to Kolbuszowa | 1,135.34 mi (1,827.16 km) |
| Plymstock to Kolno | 1,123.16 mi (1,807.55 km) |
| Plymstock to Kolo | 986.19 mi (1,587.12 km) |
| Plymstock to Kolobrzeg | 869.11 mi (1,398.70 km) |
| Plymstock to Koluszki | 1,037.34 mi (1,669.44 km) |
| Plymstock to Komorniki | 904.33 mi (1,455.38 km) |
| Plymstock to Konin | 970.64 mi (1,562.10 km) |
| Plymstock to Konskie | 1,067.29 mi (1,717.63 km) |
| Plymstock to Konstancin-Jeziorna | 1,091.75 mi (1,757.00 km) |
| Plymstock to Konstantynow Lodzki | 1,017.43 mi (1,637.39 km) |
| Plymstock to Koronowo | 958.11 mi (1,541.93 km) |
