| Siverek to Corinth (Mississippi) | 6,403.80 mi (10,305.92 km) |
| Siverek to Corinth (Texas) | 6,792.83 mi (10,932.00 km) |
| Siverek to Cornelius (North Carolina) | 6,094.13 mi (9,807.56 km) |
| Siverek to Cornelius (Oregon) | 6,579.87 mi (10,589.28 km) |
| Siverek to Corning (New York) | 5,620.71 mi (9,045.65 km) |
| Siverek to Corona (California) | 7,270.84 mi (11,701.28 km) |
| Siverek to Coronado (California) | 7,341.43 mi (11,814.88 km) |
| Siverek to Corpus Christi (Texas) | 7,114.76 mi (11,450.09 km) |
| Siverek to Corsicana (Texas) | 6,834.40 mi (10,998.90 km) |
| Siverek to Cortland (New York) | 5,566.71 mi (8,958.75 km) |
| Siverek to Corvallis (Oregon) | 6,646.19 mi (10,696.01 km) |
| Siverek to Coshocton (Ohio) | 5,887.78 mi (9,475.47 km) |
| Siverek to Costa Mesa (California) | 7,290.00 mi (11,732.12 km) |
| Siverek to Coto de Caza (California) | 7,288.61 mi (11,729.88 km) |
| Siverek to Cottage Grove (Minnesota) | 6,002.82 mi (9,660.61 km) |
