| Sayville to Cloverleaf (Texas) | 1,451.79 mi (2,336.43 km) |
| Sayville to Cloverly (Maryland) | 236.40 mi (380.45 km) |
| Sayville to Clovis (California) | 2,494.76 mi (4,014.93 km) |
| Sayville to Clovis (New Mexico) | 1,695.85 mi (2,729.20 km) |
| Sayville to Clute (Texas) | 1,494.95 mi (2,405.88 km) |
| Sayville to Coachella (California) | 2,394.09 mi (3,852.91 km) |
| Sayville to Coalinga (California) | 2,545.23 mi (4,096.15 km) |
| Sayville to Coamo (Puerto Rico) | 1,616.50 mi (2,601.50 km) |
| Sayville to Coatesville (Pennsylvania) | 153.37 mi (246.82 km) |
| Sayville to Cockeysville (Maryland) | 206.77 mi (332.77 km) |
| Sayville to Cocoa (Florida) | 958.75 mi (1,542.97 km) |
| Sayville to Cocoa Beach (Florida) | 958.28 mi (1,542.21 km) |
| Sayville to Coconut Creek (Florida) | 1,079.06 mi (1,736.59 km) |
| Sayville to Coeur d'Alene (Idaho) | 2,186.26 mi (3,518.45 km) |
| Sayville to Cohoes (New York) | 143.58 mi (231.08 km) |
