| Idanha-a-Nova to Karlskrona | 1,525.68 mi (2,455.35 km) |
| Idanha-a-Nova to Karlstad | 1,618.78 mi (2,605.17 km) |
| Idanha-a-Nova to Katrineholm | 1,668.73 mi (2,685.56 km) |
| Idanha-a-Nova to Kavlinge | 1,435.78 mi (2,310.66 km) |
| Idanha-a-Nova to Kinna | 1,505.50 mi (2,422.88 km) |
| Idanha-a-Nova to Kiruna | 2,190.77 mi (3,525.70 km) |
| Idanha-a-Nova to Klippansbruk | 1,451.63 mi (2,336.18 km) |
| Idanha-a-Nova to Koping | 1,687.15 mi (2,715.21 km) |
| Idanha-a-Nova to Kristianstad | 1,476.55 mi (2,376.28 km) |
| Idanha-a-Nova to Kristinehamn | 1,629.77 mi (2,622.86 km) |
| Idanha-a-Nova to Kumla | 1,646.39 mi (2,649.61 km) |
| Idanha-a-Nova to Kungalv | 1,504.65 mi (2,421.50 km) |
| Idanha-a-Nova to Kungsangen | 1,731.98 mi (2,787.35 km) |
| Idanha-a-Nova to Kungsbacka | 1,487.89 mi (2,394.53 km) |
| Idanha-a-Nova to Landskrona | 1,431.11 mi (2,303.14 km) |
