| Silves to Kluczbork | 1,615.88 mi (2,600.51 km) |
| Silves to Knurow | 1,612.38 mi (2,594.87 km) |
| Silves to Kobylka | 1,771.23 mi (2,850.52 km) |
| Silves to Kokoszki | 1,738.61 mi (2,798.03 km) |
| Silves to Kolbuszowa | 1,739.96 mi (2,800.19 km) |
| Silves to Kolno | 1,830.36 mi (2,945.68 km) |
| Silves to Kolo | 1,669.67 mi (2,687.07 km) |
| Silves to Kolobrzeg | 1,634.21 mi (2,630.00 km) |
| Silves to Koluszki | 1,700.32 mi (2,736.40 km) |
| Silves to Komorniki | 1,600.46 mi (2,575.70 km) |
| Silves to Konin | 1,656.50 mi (2,665.88 km) |
| Silves to Konskie | 1,708.96 mi (2,750.30 km) |
| Silves to Konstancin-Jeziorna | 1,760.93 mi (2,833.94 km) |
| Silves to Konstantynow Lodzki | 1,682.30 mi (2,707.40 km) |
| Silves to Koronowo | 1,681.84 mi (2,706.66 km) |
