| Big Spring to Carson (California) | 976.84 mi (1,572.08 km) |
| Big Spring to Carson City (Nevada) | 1,128.06 mi (1,815.44 km) |
| Big Spring to Carteret (New Jersey) | 1,613.23 mi (2,596.24 km) |
| Big Spring to Cartersville (Georgia) | 972.29 mi (1,564.75 km) |
| Big Spring to Carthage (Missouri) | 529.30 mi (851.83 km) |
| Big Spring to Cary (Illinois) | 1,000.10 mi (1,609.51 km) |
| Big Spring to Cary (North Carolina) | 1,317.63 mi (2,120.51 km) |
| Big Spring to Casa de Oro-Mount Helix (California) | 902.49 mi (1,452.42 km) |
| Big Spring to Casa Grande (Arizona) | 600.24 mi (965.99 km) |
| Big Spring to Casas Adobes (Arizona) | 556.57 mi (895.72 km) |
| Big Spring to Cascades (Virginia) | 1,427.07 mi (2,296.65 km) |
| Big Spring to Casper (Wyoming) | 778.76 mi (1,253.30 km) |
| Big Spring to Casselberry (Florida) | 1,223.89 mi (1,969.65 km) |
| Big Spring to Castaic (California) | 1,000.61 mi (1,610.32 km) |
| Big Spring to Castle Pines (Colorado) | 533.89 mi (859.21 km) |
