| Sleepy Hollow to Castle Pines (Colorado) | 1,629.27 mi (2,622.05 km) |
| Sleepy Hollow to Castle Rock (Colorado) | 1,629.83 mi (2,622.96 km) |
| Sleepy Hollow to Castro Valley (California) | 2,550.70 mi (4,104.96 km) |
| Sleepy Hollow to Catalina Foothills (Arizona) | 2,120.69 mi (3,412.92 km) |
| Sleepy Hollow to Cataño (Puerto Rico) | 1,630.83 mi (2,624.57 km) |
| Sleepy Hollow to Cathedral City (California) | 2,364.64 mi (3,805.53 km) |
| Sleepy Hollow to Catonsville (Maryland) | 197.28 mi (317.49 km) |
| Sleepy Hollow to Cave Spring (Virginia) | 423.43 mi (681.45 km) |
| Sleepy Hollow to Cayce (South Carolina) | 630.62 mi (1,014.89 km) |
| Sleepy Hollow to Cayey (Puerto Rico) | 1,652.08 mi (2,658.77 km) |
| Sleepy Hollow to Cedar City (Utah) | 2,089.99 mi (3,363.52 km) |
| Sleepy Hollow to Cedar Falls (Iowa) | 960.09 mi (1,545.12 km) |
| Sleepy Hollow to Cedar Hill (Texas) | 1,399.91 mi (2,252.94 km) |
| Sleepy Hollow to Cedar Lake (Indiana) | 704.49 mi (1,133.76 km) |
| Sleepy Hollow to Cedar Mill (Oregon) | 2,440.43 mi (3,927.49 km) |
