| Middlesbrough to Karlskoga | 676.05 mi (1,088.00 km) |
| Middlesbrough to Karlskrona | 667.77 mi (1,074.67 km) |
| Middlesbrough to Karlstad | 644.55 mi (1,037.30 km) |
| Middlesbrough to Katrineholm | 724.37 mi (1,165.77 km) |
| Middlesbrough to Kavlinge | 571.17 mi (919.21 km) |
| Middlesbrough to Kinna | 572.98 mi (922.12 km) |
| Middlesbrough to Kiruna | 1,151.00 mi (1,852.35 km) |
| Middlesbrough to Klippansbruk | 573.98 mi (923.74 km) |
| Middlesbrough to Koping | 728.68 mi (1,172.69 km) |
| Middlesbrough to Kristianstad | 611.43 mi (984.00 km) |
| Middlesbrough to Kristinehamn | 662.14 mi (1,065.61 km) |
| Middlesbrough to Kumla | 691.03 mi (1,112.10 km) |
| Middlesbrough to Kungalv | 554.57 mi (892.50 km) |
| Middlesbrough to Kungsangen | 786.59 mi (1,265.90 km) |
| Middlesbrough to Kungsbacka | 550.29 mi (885.61 km) |
