| Foix to Castle Rock (Colorado) | 5,127.44 mi (8,251.81 km) |
| Foix to Castro Valley (California) | 5,838.10 mi (9,395.52 km) |
| Foix to Catalina Foothills (Arizona) | 5,711.72 mi (9,192.13 km) |
| Foix to Cataño (Puerto Rico) | 4,243.62 mi (6,829.45 km) |
| Foix to Cathedral City (California) | 5,847.79 mi (9,411.11 km) |
| Foix to Catonsville (Maryland) | 3,932.97 mi (6,329.51 km) |
| Foix to Cave Spring (Virginia) | 4,157.99 mi (6,691.64 km) |
| Foix to Cayce (South Carolina) | 4,333.93 mi (6,974.79 km) |
| Foix to Cayey (Puerto Rico) | 4,258.79 mi (6,853.85 km) |
| Foix to Cedar City (Utah) | 5,523.58 mi (8,889.34 km) |
| Foix to Cedar Falls (Iowa) | 4,491.88 mi (7,228.98 km) |
| Foix to Cedar Hill (Texas) | 5,114.83 mi (8,231.53 km) |
| Foix to Cedar Lake (Indiana) | 4,327.94 mi (6,965.14 km) |
| Foix to Cedar Mill (Oregon) | 5,434.32 mi (8,745.69 km) |
| Foix to Cedar Park (Texas) | 5,247.64 mi (8,445.27 km) |
