| Federal Way to Castle Pines (Colorado) | 1,027.51 mi (1,653.62 km) |
| Federal Way to Castle Rock (Colorado) | 1,031.87 mi (1,660.64 km) |
| Federal Way to Castro Valley (California) | 663.46 mi (1,067.74 km) |
| Federal Way to Catalina Foothills (Arizona) | 1,198.83 mi (1,929.34 km) |
| Federal Way to Cataño (Puerto Rico) | 3,718.36 mi (5,984.13 km) |
| Federal Way to Cathedral City (California) | 979.83 mi (1,576.89 km) |
| Federal Way to Catonsville (Maryland) | 2,324.28 mi (3,740.57 km) |
| Federal Way to Cave Spring (Virginia) | 2,242.53 mi (3,609.01 km) |
| Federal Way to Cayce (South Carolina) | 2,320.53 mi (3,734.54 km) |
| Federal Way to Cayey (Puerto Rico) | 3,733.47 mi (6,008.44 km) |
| Federal Way to Cedar City (Utah) | 813.54 mi (1,309.27 km) |
| Federal Way to Cedar Falls (Iowa) | 1,489.29 mi (2,396.78 km) |
| Federal Way to Cedar Hill (Texas) | 1,673.08 mi (2,692.56 km) |
| Federal Way to Cedar Lake (Indiana) | 1,756.84 mi (2,827.36 km) |
| Federal Way to Cedar Mill (Oregon) | 124.53 mi (200.41 km) |
