| Summerville to Cordele (Georgia) | 221.32 mi (356.18 km) |
| Summerville to Corinth (Mississippi) | 495.93 mi (798.12 km) |
| Summerville to Corinth (Texas) | 976.80 mi (1,572.01 km) |
| Summerville to Cornelius (North Carolina) | 175.35 mi (282.20 km) |
| Summerville to Cornelius (Oregon) | 2,417.46 mi (3,890.53 km) |
| Summerville to Corning (New York) | 654.50 mi (1,053.31 km) |
| Summerville to Corona (California) | 2,144.51 mi (3,451.25 km) |
| Summerville to Coronado (California) | 2,135.78 mi (3,437.21 km) |
| Summerville to Corpus Christi (Texas) | 1,086.47 mi (1,748.50 km) |
| Summerville to Corsicana (Texas) | 949.79 mi (1,528.55 km) |
| Summerville to Cortland (New York) | 698.04 mi (1,123.38 km) |
| Summerville to Corvallis (Oregon) | 2,422.86 mi (3,899.22 km) |
| Summerville to Coshocton (Ohio) | 510.06 mi (820.86 km) |
| Summerville to Costa Mesa (California) | 2,166.44 mi (3,486.54 km) |
| Summerville to Coto de Caza (California) | 2,148.66 mi (3,457.93 km) |
