| Plonsk to Kelkheim (Taunus) | 541.93 mi (872.15 km) |
| Plonsk to Kelsterbach | 540.71 mi (870.19 km) |
| Plonsk to Kemberg | 333.18 mi (536.20 km) |
| Plonsk to Kempen | 599.45 mi (964.72 km) |
| Plonsk to Kempten | 558.60 mi (898.98 km) |
| Plonsk to Kenzingen | 633.34 mi (1,019.26 km) |
| Plonsk to Kerpen | 596.98 mi (960.75 km) |
| Plonsk to Ketsch | 561.68 mi (903.93 km) |
| Plonsk to Kevelaer | 603.13 mi (970.64 km) |
| Plonsk to Kiel | 436.66 mi (702.74 km) |
| Plonsk to Kierspe | 555.57 mi (894.10 km) |
| Plonsk to Kirchhain | 505.95 mi (814.25 km) |
| Plonsk to Kirchheim bei Munchen | 488.49 mi (786.14 km) |
| Plonsk to Kirchheim unter Teck | 551.68 mi (887.84 km) |
| Plonsk to Kirchhundem | 534.66 mi (860.45 km) |
