| Syosset to Castle Pines (Colorado) | 1,650.70 mi (2,656.54 km) |
| Syosset to Castle Rock (Colorado) | 1,651.20 mi (2,657.35 km) |
| Syosset to Castro Valley (California) | 2,573.39 mi (4,141.47 km) |
| Syosset to Catalina Foothills (Arizona) | 2,138.54 mi (3,441.65 km) |
| Syosset to Cataño (Puerto Rico) | 1,606.54 mi (2,585.48 km) |
| Syosset to Cathedral City (California) | 2,384.66 mi (3,837.74 km) |
| Syosset to Catonsville (Maryland) | 202.13 mi (325.30 km) |
| Syosset to Cave Spring (Virginia) | 428.14 mi (689.03 km) |
| Syosset to Cayce (South Carolina) | 629.33 mi (1,012.80 km) |
| Syosset to Cayey (Puerto Rico) | 1,627.85 mi (2,619.77 km) |
| Syosset to Cedar City (Utah) | 2,111.48 mi (3,398.10 km) |
| Syosset to Cedar Falls (Iowa) | 983.13 mi (1,582.20 km) |
| Syosset to Cedar Hill (Texas) | 1,412.84 mi (2,273.75 km) |
| Syosset to Cedar Lake (Indiana) | 725.95 mi (1,168.30 km) |
| Syosset to Cedar Mill (Oregon) | 2,465.92 mi (3,968.52 km) |
