| Formello to Knurow | 636.84 mi (1,024.89 km) |
| Formello to Kobylka | 818.50 mi (1,317.24 km) |
| Formello to Kokoszki | 892.18 mi (1,435.82 km) |
| Formello to Kolbuszowa | 719.45 mi (1,157.84 km) |
| Formello to Kolno | 897.50 mi (1,444.38 km) |
| Formello to Kolo | 757.21 mi (1,218.61 km) |
| Formello to Kolobrzeg | 848.05 mi (1,364.80 km) |
| Formello to Koluszki | 752.79 mi (1,211.50 km) |
| Formello to Komorniki | 731.68 mi (1,177.52 km) |
| Formello to Konin | 751.85 mi (1,209.99 km) |
| Formello to Konskie | 734.80 mi (1,182.55 km) |
| Formello to Konstancin-Jeziorna | 802.18 mi (1,290.98 km) |
| Formello to Konstantynow Lodzki | 742.95 mi (1,195.66 km) |
| Formello to Koronowo | 817.07 mi (1,314.95 km) |
| Formello to Koscian | 718.96 mi (1,157.06 km) |
