| Sioux Falls to Kecskemet | 5,083.95 mi (8,181.82 km) |
| Sioux Falls to Kerepestarcsa | 5,037.82 mi (8,107.59 km) |
| Sioux Falls to Keszthely | 5,011.69 mi (8,065.54 km) |
| Sioux Falls to Kiskoros | 5,085.44 mi (8,184.22 km) |
| Sioux Falls to Kiskunfelegyhaza | 5,099.30 mi (8,206.53 km) |
| Sioux Falls to Kiskunhalas | 5,101.60 mi (8,210.23 km) |
| Sioux Falls to Kiskunlachaza | 5,047.52 mi (8,123.20 km) |
| Sioux Falls to Kiskunmajsa | 5,106.52 mi (8,218.16 km) |
| Sioux Falls to Kisujszallas | 5,102.20 mi (8,211.19 km) |
| Sioux Falls to Kisvarda | 5,091.38 mi (8,193.78 km) |
| Sioux Falls to Komarom | 4,991.77 mi (8,033.47 km) |
| Sioux Falls to Komlo | 5,073.88 mi (8,165.62 km) |
| Sioux Falls to Kormend | 4,978.59 mi (8,012.27 km) |
| Sioux Falls to Koszeg | 4,958.54 mi (7,980.00 km) |
| Sioux Falls to Lajosmizse | 5,073.62 mi (8,165.20 km) |
