| Columbine to Corinth (Mississippi) | 963.36 mi (1,550.38 km) |
| Columbine to Corinth (Texas) | 629.11 mi (1,012.45 km) |
| Columbine to Cornelius (North Carolina) | 1,351.12 mi (2,174.42 km) |
| Columbine to Cornelius (Oregon) | 999.88 mi (1,609.14 km) |
| Columbine to Corning (New York) | 1,467.67 mi (2,361.99 km) |
| Columbine to Corona (California) | 796.02 mi (1,281.07 km) |
| Columbine to Coronado (California) | 825.89 mi (1,329.14 km) |
| Columbine to Corpus Christi (Texas) | 930.48 mi (1,497.46 km) |
| Columbine to Corsicana (Texas) | 707.20 mi (1,138.13 km) |
| Columbine to Cortland (New York) | 1,511.23 mi (2,432.09 km) |
| Columbine to Corvallis (Oregon) | 992.59 mi (1,597.41 km) |
| Columbine to Coshocton (Ohio) | 1,227.79 mi (1,975.93 km) |
| Columbine to Costa Mesa (California) | 820.15 mi (1,319.90 km) |
| Columbine to Coto de Caza (California) | 807.27 mi (1,299.18 km) |
| Columbine to Cottage Grove (Minnesota) | 717.72 mi (1,155.06 km) |
