| Barreiro to Klaukkala | 2,090.71 mi (3,364.67 km) |
| Barreiro to Kokkola | 2,180.54 mi (3,509.25 km) |
| Barreiro to Kontiolahti | 2,317.14 mi (3,729.08 km) |
| Barreiro to Korsholm | 2,114.38 mi (3,402.77 km) |
| Barreiro to Kotka | 2,158.89 mi (3,474.40 km) |
| Barreiro to Kouvola | 2,164.91 mi (3,484.09 km) |
| Barreiro to Kuhmo | 2,352.88 mi (3,786.59 km) |
| Barreiro to Kuopio | 2,261.30 mi (3,639.21 km) |
| Barreiro to Kurikka | 2,111.55 mi (3,398.22 km) |
| Barreiro to Kuusamo | 2,409.99 mi (3,878.50 km) |
| Barreiro to Kuusankoski | 2,163.87 mi (3,482.41 km) |
| Barreiro to Lahti | 2,137.97 mi (3,440.74 km) |
| Barreiro to Laitila | 2,022.65 mi (3,255.15 km) |
| Barreiro to Lapinlahti | 2,270.13 mi (3,653.42 km) |
| Barreiro to Lappeenranta | 2,215.17 mi (3,564.97 km) |
