| Quarteira to Kaneohe (Hawaii) | 7,940.00 mi (12,778.20 km) |
| Quarteira to Kankakee (Illinois) | 4,131.23 mi (6,648.58 km) |
| Quarteira to Kannapolis (North Carolina) | 3,937.48 mi (6,336.77 km) |
| Quarteira to Kansas City (Kansas) | 4,517.25 mi (7,269.81 km) |
| Quarteira to Kansas City (Missouri) | 4,508.30 mi (7,255.41 km) |
| Quarteira to Kapaa (Hawaii) | 7,940.83 mi (12,779.54 km) |
| Quarteira to Kapolei (Hawaii) | 7,952.00 mi (12,797.51 km) |
| Quarteira to Katy (Texas) | 4,900.14 mi (7,886.02 km) |
| Quarteira to Kaukauna (Wisconsin) | 4,060.79 mi (6,535.21 km) |
| Quarteira to Kaysville (Utah) | 5,211.26 mi (8,386.71 km) |
| Quarteira to Kearney (Missouri) | 4,491.53 mi (7,228.42 km) |
| Quarteira to Kearney (Nebraska) | 4,663.60 mi (7,505.34 km) |
| Quarteira to Kearns (Utah) | 5,229.56 mi (8,416.17 km) |
| Quarteira to Kearny (New Jersey) | 3,473.30 mi (5,589.74 km) |
| Quarteira to Keene (New Hampshire) | 3,338.84 mi (5,373.34 km) |
