| Porcari to Knurow | 581.01 mi (935.05 km) |
| Porcari to Kobylka | 761.85 mi (1,226.08 km) |
| Porcari to Kokoszki | 807.85 mi (1,300.11 km) |
| Porcari to Kolbuszowa | 685.50 mi (1,103.20 km) |
| Porcari to Kolno | 837.12 mi (1,347.21 km) |
| Porcari to Kolo | 685.22 mi (1,102.75 km) |
| Porcari to Kolobrzeg | 748.13 mi (1,204.00 km) |
| Porcari to Koluszki | 691.90 mi (1,113.50 km) |
| Porcari to Komorniki | 645.83 mi (1,039.37 km) |
| Porcari to Konin | 677.25 mi (1,089.93 km) |
| Porcari to Konskie | 682.65 mi (1,098.62 km) |
| Porcari to Konstancin-Jeziorna | 747.00 mi (1,202.19 km) |
| Porcari to Konstantynow Lodzki | 678.90 mi (1,092.58 km) |
| Porcari to Koronowo | 734.26 mi (1,181.68 km) |
| Porcari to Koscian | 633.67 mi (1,019.79 km) |
