| Momchilgrad to Kaneohe (Hawaii) | 8,083.25 mi (13,008.73 km) |
| Momchilgrad to Kankakee (Illinois) | 5,368.89 mi (8,640.39 km) |
| Momchilgrad to Kannapolis (North Carolina) | 5,355.71 mi (8,619.18 km) |
| Momchilgrad to Kansas City (Kansas) | 5,715.85 mi (9,198.77 km) |
| Momchilgrad to Kansas City (Missouri) | 5,709.17 mi (9,188.02 km) |
| Momchilgrad to Kapaa (Hawaii) | 8,030.18 mi (12,923.32 km) |
| Momchilgrad to Kapolei (Hawaii) | 8,086.95 mi (13,014.68 km) |
| Momchilgrad to Katy (Texas) | 6,248.53 mi (10,056.04 km) |
| Momchilgrad to Kaukauna (Wisconsin) | 5,227.75 mi (8,413.25 km) |
| Momchilgrad to Kaysville (Utah) | 6,139.89 mi (9,881.19 km) |
| Momchilgrad to Kearney (Missouri) | 5,690.29 mi (9,157.64 km) |
| Momchilgrad to Kearney (Nebraska) | 5,778.28 mi (9,299.24 km) |
| Momchilgrad to Kearns (Utah) | 6,164.04 mi (9,920.07 km) |
| Momchilgrad to Kearny (New Jersey) | 4,849.72 mi (7,804.87 km) |
| Momchilgrad to Keene (New Hampshire) | 4,682.97 mi (7,536.52 km) |
