| Barcelos to Kluczbork | 1,428.21 mi (2,298.48 km) |
| Barcelos to Knurow | 1,433.77 mi (2,307.43 km) |
| Barcelos to Kobylka | 1,577.37 mi (2,538.52 km) |
| Barcelos to Kokoszki | 1,521.26 mi (2,448.23 km) |
| Barcelos to Kolbuszowa | 1,567.28 mi (2,522.29 km) |
| Barcelos to Kolno | 1,628.52 mi (2,620.85 km) |
| Barcelos to Kolo | 1,471.22 mi (2,367.69 km) |
| Barcelos to Kolobrzeg | 1,410.44 mi (2,269.88 km) |
| Barcelos to Koluszki | 1,508.86 mi (2,428.28 km) |
| Barcelos to Komorniki | 1,396.28 mi (2,247.10 km) |
| Barcelos to Konin | 1,456.97 mi (2,344.77 km) |
| Barcelos to Konskie | 1,524.16 mi (2,452.91 km) |
| Barcelos to Konstancin-Jeziorna | 1,569.18 mi (2,525.36 km) |
| Barcelos to Konstantynow Lodzki | 1,489.77 mi (2,397.56 km) |
| Barcelos to Koronowo | 1,471.63 mi (2,368.36 km) |
