| Westchester to Castle Pines (Colorado) | 1,704.02 mi (2,742.35 km) |
| Westchester to Castle Rock (Colorado) | 1,700.56 mi (2,736.79 km) |
| Westchester to Castro Valley (California) | 2,562.87 mi (4,124.54 km) |
| Westchester to Catalina Foothills (Arizona) | 1,892.41 mi (3,045.53 km) |
| Westchester to Cataño (Puerto Rico) | 1,039.33 mi (1,672.63 km) |
| Westchester to Cathedral City (California) | 2,223.99 mi (3,579.16 km) |
| Westchester to Catonsville (Maryland) | 957.12 mi (1,540.34 km) |
| Westchester to Cave Spring (Virginia) | 793.33 mi (1,276.75 km) |
| Westchester to Cayce (South Carolina) | 567.99 mi (914.09 km) |
| Westchester to Cayey (Puerto Rico) | 1,050.11 mi (1,689.99 km) |
| Westchester to Cedar City (Utah) | 2,080.03 mi (3,347.48 km) |
| Westchester to Cedar Falls (Iowa) | 1,346.55 mi (2,167.06 km) |
| Westchester to Cedar Hill (Texas) | 1,105.84 mi (1,779.68 km) |
| Westchester to Cedar Lake (Indiana) | 1,152.88 mi (1,855.39 km) |
| Westchester to Cedar Mill (Oregon) | 2,704.50 mi (4,352.48 km) |
