| Sofia to Kaneohe (Hawaii) | 8,006.91 mi (12,885.88 km) |
| Sofia to Kankakee (Illinois) | 5,236.03 mi (8,426.58 km) |
| Sofia to Kannapolis (North Carolina) | 5,221.81 mi (8,403.69 km) |
| Sofia to Kansas City (Kansas) | 5,583.87 mi (8,986.37 km) |
| Sofia to Kansas City (Missouri) | 5,577.15 mi (8,975.56 km) |
| Sofia to Kapaa (Hawaii) | 7,956.91 mi (12,805.40 km) |
| Sofia to Kapolei (Hawaii) | 8,011.17 mi (12,892.73 km) |
| Sofia to Katy (Texas) | 6,115.01 mi (9,841.16 km) |
| Sofia to Kaukauna (Wisconsin) | 5,095.76 mi (8,200.84 km) |
| Sofia to Kaysville (Utah) | 6,015.35 mi (9,680.77 km) |
| Sofia to Kearney (Missouri) | 5,558.29 mi (8,945.20 km) |
| Sofia to Kearney (Nebraska) | 5,647.99 mi (9,089.56 km) |
| Sofia to Kearns (Utah) | 6,039.37 mi (9,719.43 km) |
| Sofia to Kearny (New Jersey) | 4,715.81 mi (7,589.36 km) |
| Sofia to Keene (New Hampshire) | 4,549.07 mi (7,321.01 km) |
