| Syosset to Cullman (Alabama) | 861.66 mi (1,386.71 km) |
| Syosset to Culpeper (Virginia) | 288.96 mi (465.03 km) |
| Syosset to Culver City (California) | 2,480.72 mi (3,992.33 km) |
| Syosset to Cumberland (Maryland) | 288.64 mi (464.52 km) |
| Syosset to Cupertino (California) | 2,582.11 mi (4,155.50 km) |
| Syosset to Cutler Bay (Florida) | 1,123.65 mi (1,808.34 km) |
| Syosset to Cutlerville (Michigan) | 641.45 mi (1,032.31 km) |
| Syosset to Cuyahoga Falls (Ohio) | 418.75 mi (673.91 km) |
| Syosset to Cypress (California) | 2,467.43 mi (3,970.94 km) |
| Syosset to Cypress Gardens (Florida) | 999.47 mi (1,608.49 km) |
| Syosset to Cypress Lake (Florida) | 1,096.91 mi (1,765.30 km) |
| Syosset to D'Iberville (Mississippi) | 1,118.83 mi (1,800.59 km) |
| Syosset to Dakota Ridge (Colorado) | 1,661.89 mi (2,674.56 km) |
| Syosset to Dale City (Virginia) | 253.26 mi (407.59 km) |
| Syosset to Dallas (Georgia) | 783.15 mi (1,260.35 km) |
