| Uniondale to Cordele (Georgia) | 827.77 mi (1,332.17 km) |
| Uniondale to Corinth (Mississippi) | 904.89 mi (1,456.28 km) |
| Uniondale to Corinth (Texas) | 1,392.66 mi (2,241.27 km) |
| Uniondale to Cornelius (North Carolina) | 536.59 mi (863.56 km) |
| Uniondale to Cornelius (Oregon) | 2,476.45 mi (3,985.47 km) |
| Uniondale to Corning (New York) | 204.68 mi (329.41 km) |
| Uniondale to Corona (California) | 2,436.95 mi (3,921.90 km) |
| Uniondale to Coronado (California) | 2,450.82 mi (3,944.21 km) |
| Uniondale to Corpus Christi (Texas) | 1,620.01 mi (2,607.15 km) |
| Uniondale to Corsicana (Texas) | 1,399.34 mi (2,252.02 km) |
| Uniondale to Cortland (New York) | 186.29 mi (299.81 km) |
| Uniondale to Corvallis (Oregon) | 2,499.93 mi (4,023.25 km) |
| Uniondale to Coshocton (Ohio) | 434.67 mi (699.53 km) |
| Uniondale to Costa Mesa (California) | 2,460.75 mi (3,960.20 km) |
| Uniondale to Coto de Caza (California) | 2,445.66 mi (3,935.92 km) |
