| Syosset to Conyers (Georgia) | 758.84 mi (1,221.23 km) |
| Syosset to Cookeville (Tennessee) | 724.29 mi (1,165.64 km) |
| Syosset to Coolidge (Arizona) | 2,152.77 mi (3,464.56 km) |
| Syosset to Coon Rapids (Minnesota) | 1,042.25 mi (1,677.34 km) |
| Syosset to Cooper City (Florida) | 1,091.95 mi (1,757.33 km) |
| Syosset to Coos Bay (Oregon) | 2,566.53 mi (4,130.43 km) |
| Syosset to Copiague (New York) | 11.55 mi (18.59 km) |
| Syosset to Coppell (Texas) | 1,401.20 mi (2,255.01 km) |
| Syosset to Copperas Cove (Texas) | 1,513.64 mi (2,435.97 km) |
| Syosset to Coral Gables (Florida) | 1,114.05 mi (1,792.88 km) |
| Syosset to Coral Springs (Florida) | 1,076.80 mi (1,732.94 km) |
| Syosset to Coral Terrace (Florida) | 1,111.92 mi (1,789.47 km) |
| Syosset to Coralville (Iowa) | 940.11 mi (1,512.96 km) |
| Syosset to Coram (New York) | 26.32 mi (42.36 km) |
| Syosset to Corcoran (California) | 2,484.90 mi (3,999.06 km) |
