| Portet-sur-Garonne to Kinston (North Carolina) | 4,096.80 mi (6,593.16 km) |
| Portet-sur-Garonne to Kirkland (Washington) | 5,262.40 mi (8,469.01 km) |
| Portet-sur-Garonne to Kirksville (Missouri) | 4,563.28 mi (7,343.89 km) |
| Portet-sur-Garonne to Kirkwood (Missouri) | 4,540.11 mi (7,306.60 km) |
| Portet-sur-Garonne to Kiryas Joel (New York) | 3,717.70 mi (5,983.06 km) |
| Portet-sur-Garonne to Kissimmee (Florida) | 4,562.15 mi (7,342.07 km) |
| Portet-sur-Garonne to Klamath Falls (Oregon) | 5,546.76 mi (8,926.65 km) |
| Portet-sur-Garonne to Knightdale (North Carolina) | 4,118.79 mi (6,628.55 km) |
| Portet-sur-Garonne to Knik-Fairview (Alaska) | 5,001.38 mi (8,048.95 km) |
| Portet-sur-Garonne to Knoxville (Tennessee) | 4,361.78 mi (7,019.61 km) |
| Portet-sur-Garonne to Kokomo (Indiana) | 4,278.54 mi (6,885.65 km) |
| Portet-sur-Garonne to Kuna (Idaho) | 5,305.49 mi (8,538.36 km) |
| Portet-sur-Garonne to Kyle (Texas) | 5,247.30 mi (8,444.71 km) |
| Portet-sur-Garonne to La Cañada Flintridge (California) | 5,858.00 mi (9,427.54 km) |
| Portet-sur-Garonne to La Crescenta-Montrose (California) | 5,858.07 mi (9,427.65 km) |
