| Barcelona to Klaukkala | 1,623.14 mi (2,612.20 km) |
| Barcelona to Kokkola | 1,764.49 mi (2,839.67 km) |
| Barcelona to Kontiolahti | 1,857.88 mi (2,989.97 km) |
| Barcelona to Korsholm | 1,697.43 mi (2,731.75 km) |
| Barcelona to Kotka | 1,682.60 mi (2,707.88 km) |
| Barcelona to Kouvola | 1,694.66 mi (2,727.29 km) |
| Barcelona to Kuhmo | 1,911.48 mi (3,076.23 km) |
| Barcelona to Kuopio | 1,812.16 mi (2,916.38 km) |
| Barcelona to Kurikka | 1,684.44 mi (2,710.84 km) |
| Barcelona to Kuusamo | 1,992.16 mi (3,206.08 km) |
| Barcelona to Kuusankoski | 1,694.47 mi (2,726.99 km) |
| Barcelona to Lahti | 1,673.85 mi (2,693.79 km) |
| Barcelona to Laitila | 1,577.54 mi (2,538.81 km) |
| Barcelona to Lapinlahti | 1,828.08 mi (2,942.02 km) |
| Barcelona to Lappeenranta | 1,741.32 mi (2,802.39 km) |
