| Son Servera to Kluczbork | 1,062.64 mi (1,710.15 km) |
| Son Servera to Knurow | 1,044.01 mi (1,680.18 km) |
| Son Servera to Kobylka | 1,220.45 mi (1,964.12 km) |
| Son Servera to Kokoszki | 1,237.26 mi (1,991.18 km) |
| Son Servera to Kolbuszowa | 1,156.34 mi (1,860.95 km) |
| Son Servera to Kolno | 1,291.41 mi (2,078.33 km) |
| Son Servera to Kolo | 1,133.03 mi (1,823.44 km) |
| Son Servera to Kolobrzeg | 1,155.59 mi (1,859.74 km) |
| Son Servera to Koluszki | 1,148.92 mi (1,849.01 km) |
| Son Servera to Komorniki | 1,079.92 mi (1,737.96 km) |
| Son Servera to Konin | 1,122.77 mi (1,806.92 km) |
| Son Servera to Konskie | 1,145.62 mi (1,843.70 km) |
| Son Servera to Konstancin-Jeziorna | 1,206.89 mi (1,942.30 km) |
| Son Servera to Konstantynow Lodzki | 1,133.83 mi (1,824.72 km) |
| Son Servera to Koronowo | 1,168.39 mi (1,880.34 km) |
