| Pierre to Cordele (Georgia) | 1,238.31 mi (1,992.86 km) |
| Pierre to Corinth (Mississippi) | 902.96 mi (1,453.17 km) |
| Pierre to Corinth (Texas) | 795.37 mi (1,280.02 km) |
| Pierre to Cornelius (North Carolina) | 1,195.19 mi (1,923.47 km) |
| Pierre to Cornelius (Oregon) | 1,110.64 mi (1,787.40 km) |
| Pierre to Corning (New York) | 1,176.62 mi (1,893.59 km) |
| Pierre to Corona (California) | 1,171.50 mi (1,885.35 km) |
| Pierre to Coronado (California) | 1,213.50 mi (1,952.95 km) |
| Pierre to Corpus Christi (Texas) | 1,161.84 mi (1,869.81 km) |
| Pierre to Corsicana (Texas) | 874.42 mi (1,407.25 km) |
| Pierre to Cortland (New York) | 1,211.98 mi (1,950.49 km) |
| Pierre to Corvallis (Oregon) | 1,128.23 mi (1,815.71 km) |
| Pierre to Coshocton (Ohio) | 983.13 mi (1,582.20 km) |
| Pierre to Costa Mesa (California) | 1,195.30 mi (1,923.65 km) |
| Pierre to Coto de Caza (California) | 1,185.06 mi (1,907.17 km) |
