| Syosset to Cordele (Georgia) | 835.96 mi (1,345.35 km) |
| Syosset to Corinth (Mississippi) | 911.89 mi (1,467.54 km) |
| Syosset to Corinth (Texas) | 1,399.07 mi (2,251.58 km) |
| Syosset to Cornelius (North Carolina) | 544.67 mi (876.57 km) |
| Syosset to Cornelius (Oregon) | 2,478.05 mi (3,988.04 km) |
| Syosset to Corning (New York) | 205.66 mi (330.98 km) |
| Syosset to Corona (California) | 2,441.42 mi (3,929.09 km) |
| Syosset to Coronado (California) | 2,455.54 mi (3,951.81 km) |
| Syosset to Corpus Christi (Texas) | 1,627.36 mi (2,618.97 km) |
| Syosset to Corsicana (Texas) | 1,406.05 mi (2,262.82 km) |
| Syosset to Cortland (New York) | 185.09 mi (297.87 km) |
| Syosset to Corvallis (Oregon) | 2,501.75 mi (4,026.18 km) |
| Syosset to Coshocton (Ohio) | 439.74 mi (707.69 km) |
| Syosset to Costa Mesa (California) | 2,465.23 mi (3,967.41 km) |
| Syosset to Coto de Caza (California) | 2,450.18 mi (3,943.19 km) |
