| Viareggio to Karlskrona | 881.16 mi (1,418.09 km) |
| Viareggio to Karlstad | 1,080.44 mi (1,738.80 km) |
| Viareggio to Katrineholm | 1,075.49 mi (1,730.83 km) |
| Viareggio to Kavlinge | 833.69 mi (1,341.69 km) |
| Viareggio to Kinna | 948.93 mi (1,527.15 km) |
| Viareggio to Kiruna | 1,697.16 mi (2,731.32 km) |
| Viareggio to Klippansbruk | 855.91 mi (1,377.45 km) |
| Viareggio to Koping | 1,107.80 mi (1,782.83 km) |
| Viareggio to Kristianstad | 857.82 mi (1,380.52 km) |
| Viareggio to Kristinehamn | 1,078.69 mi (1,735.99 km) |
| Viareggio to Kumla | 1,073.66 mi (1,727.90 km) |
| Viareggio to Kungalv | 970.08 mi (1,561.20 km) |
| Viareggio to Kungsangen | 1,124.10 mi (1,809.06 km) |
| Viareggio to Kungsbacka | 944.05 mi (1,519.30 km) |
| Viareggio to Landskrona | 837.13 mi (1,347.23 km) |
