| Cosham to Carson (California) | 5,453.11 mi (8,775.93 km) |
| Cosham to Carson City (Nevada) | 5,199.48 mi (8,367.76 km) |
| Cosham to Carteret (New Jersey) | 3,451.65 mi (5,554.90 km) |
| Cosham to Cartersville (Georgia) | 4,179.95 mi (6,726.98 km) |
| Cosham to Carthage (Missouri) | 4,416.17 mi (7,107.15 km) |
| Cosham to Cary (Illinois) | 3,941.47 mi (6,343.18 km) |
| Cosham to Cary (North Carolina) | 3,855.59 mi (6,204.97 km) |
| Cosham to Casa de Oro-Mount Helix (California) | 5,471.01 mi (8,804.74 km) |
| Cosham to Casa Grande (Arizona) | 5,283.78 mi (8,503.42 km) |
| Cosham to Casas Adobes (Arizona) | 5,288.11 mi (8,510.38 km) |
| Cosham to Cascades (Virginia) | 3,648.91 mi (5,872.36 km) |
| Cosham to Casper (Wyoming) | 4,565.77 mi (7,347.89 km) |
| Cosham to Casselberry (Florida) | 4,300.66 mi (6,921.25 km) |
| Cosham to Castaic (California) | 5,428.86 mi (8,736.91 km) |
| Cosham to Castle Pines (Colorado) | 4,690.23 mi (7,548.20 km) |
