| Civita Castellana to Kaneohe (Hawaii) | 7,991.14 mi (12,860.50 km) |
| Civita Castellana to Kankakee (Illinois) | 4,832.44 mi (7,777.05 km) |
| Civita Castellana to Kannapolis (North Carolina) | 4,766.85 mi (7,671.50 km) |
| Civita Castellana to Kansas City (Kansas) | 5,196.06 mi (8,362.25 km) |
| Civita Castellana to Kansas City (Missouri) | 5,188.59 mi (8,350.23 km) |
| Civita Castellana to Kapaa (Hawaii) | 7,957.09 mi (12,805.70 km) |
| Civita Castellana to Kapolei (Hawaii) | 7,998.14 mi (12,871.76 km) |
| Civita Castellana to Katy (Texas) | 5,688.84 mi (9,155.31 km) |
| Civita Castellana to Kaukauna (Wisconsin) | 4,710.64 mi (7,581.04 km) |
| Civita Castellana to Kaysville (Utah) | 5,714.80 mi (9,197.09 km) |
| Civita Castellana to Kearney (Missouri) | 5,170.11 mi (8,320.48 km) |
| Civita Castellana to Kearney (Nebraska) | 5,285.87 mi (8,506.79 km) |
| Civita Castellana to Kearns (Utah) | 5,737.40 mi (9,233.45 km) |
| Civita Castellana to Kearny (New Jersey) | 4,266.96 mi (6,867.01 km) |
| Civita Castellana to Keene (New Hampshire) | 4,106.90 mi (6,609.41 km) |
