| Spa to Kaneohe (Hawaii) | 7,369.77 mi (11,860.50 km) |
| Spa to Kankakee (Illinois) | 4,254.28 mi (6,846.61 km) |
| Spa to Kannapolis (North Carolina) | 4,239.31 mi (6,822.52 km) |
| Spa to Kansas City (Kansas) | 4,606.66 mi (7,413.70 km) |
| Spa to Kansas City (Missouri) | 4,599.69 mi (7,402.49 km) |
| Spa to Kapaa (Hawaii) | 7,341.05 mi (11,814.28 km) |
| Spa to Kapolei (Hawaii) | 7,377.58 mi (11,873.07 km) |
| Spa to Katy (Texas) | 5,130.47 mi (8,256.69 km) |
| Spa to Kaukauna (Wisconsin) | 4,118.82 mi (6,628.60 km) |
| Spa to Kaysville (Utah) | 5,084.32 mi (8,182.42 km) |
| Spa to Kearney (Missouri) | 4,580.93 mi (7,372.29 km) |
| Spa to Kearney (Nebraska) | 4,680.72 mi (7,532.89 km) |
| Spa to Kearns (Utah) | 5,107.39 mi (8,219.55 km) |
| Spa to Kearny (New Jersey) | 3,732.56 mi (6,006.97 km) |
| Spa to Keene (New Hampshire) | 3,564.94 mi (5,737.21 km) |
