| Knightdale to Karlskoga | 4,230.59 mi (6,808.47 km) |
| Knightdale to Karlskrona | 4,354.60 mi (7,008.05 km) |
| Knightdale to Karlstad | 4,196.38 mi (6,753.41 km) |
| Knightdale to Katrineholm | 4,294.45 mi (6,911.25 km) |
| Knightdale to Kavlinge | 4,277.57 mi (6,884.09 km) |
| Knightdale to Kinna | 4,216.71 mi (6,786.14 km) |
| Knightdale to Kiruna | 4,168.96 mi (6,709.30 km) |
| Knightdale to Klippansbruk | 4,270.11 mi (6,872.08 km) |
| Knightdale to Koping | 4,273.10 mi (6,876.89 km) |
| Knightdale to Kristianstad | 4,307.18 mi (6,931.74 km) |
| Knightdale to Kristinehamn | 4,218.42 mi (6,788.88 km) |
| Knightdale to Kumla | 4,256.48 mi (6,850.14 km) |
| Knightdale to Kungalv | 4,183.19 mi (6,732.19 km) |
| Knightdale to Kungsangen | 4,330.57 mi (6,969.38 km) |
| Knightdale to Kungsbacka | 4,196.32 mi (6,753.32 km) |
