| Foix to Kinston (North Carolina) | 4,120.27 mi (6,630.93 km) |
| Foix to Kirkland (Washington) | 5,299.66 mi (8,528.97 km) |
| Foix to Kirksville (Missouri) | 4,593.01 mi (7,391.74 km) |
| Foix to Kirkwood (Missouri) | 4,568.65 mi (7,352.54 km) |
| Foix to Kiryas Joel (New York) | 3,743.61 mi (6,024.76 km) |
| Foix to Kissimmee (Florida) | 4,583.20 mi (7,375.95 km) |
| Foix to Klamath Falls (Oregon) | 5,583.04 mi (8,985.04 km) |
| Foix to Knightdale (North Carolina) | 4,142.80 mi (6,667.19 km) |
| Foix to Knik-Fairview (Alaska) | 5,041.14 mi (8,112.93 km) |
| Foix to Knoxville (Tennessee) | 4,387.43 mi (7,060.89 km) |
| Foix to Kokomo (Indiana) | 4,306.86 mi (6,931.23 km) |
| Foix to Kuna (Idaho) | 5,341.10 mi (8,595.67 km) |
| Foix to Kyle (Texas) | 5,274.45 mi (8,488.41 km) |
| Foix to La Cañada Flintridge (California) | 5,891.94 mi (9,482.15 km) |
| Foix to La Crescenta-Montrose (California) | 5,892.01 mi (9,482.28 km) |
