| Cities | Distance |
|---|---|
| Plonsk to Karis | 528.83 mi (851.07 km) |
| Plonsk to Karkkila | 564.75 mi (908.88 km) |
| Plonsk to Kauhajoki | 680.22 mi (1,094.71 km) |
| Plonsk to Kauhava | 729.71 mi (1,174.36 km) |
| Plonsk to Kauniainen | 549.40 mi (884.17 km) |
| Plonsk to Kemi | 916.83 mi (1,475.50 km) |
| Plonsk to Kemijarvi | 1,002.15 mi (1,612.81 km) |
| Plonsk to Kempele | 867.35 mi (1,395.87 km) |
| Plonsk to Kerava | 565.59 mi (910.23 km) |
| Plonsk to Keuruu | 683.81 mi (1,100.48 km) |
| Plonsk to Kiiminki | 884.08 mi (1,422.79 km) |
| Plonsk to Kirkkonummi | 539.34 mi (867.98 km) |
| Plonsk to Kitee | 746.37 mi (1,201.17 km) |
| Plonsk to Kiuruvesi | 793.50 mi (1,277.01 km) |
| Plonsk to Kivisto | 557.64 mi (897.44 km) |