| Barstow to Carson (California) | 99.03 mi (159.37 km) |
| Barstow to Carson City (Nevada) | 331.40 mi (533.33 km) |
| Barstow to Carteret (New Jersey) | 2,349.67 mi (3,781.42 km) |
| Barstow to Cartersville (Georgia) | 1,828.49 mi (2,942.67 km) |
| Barstow to Carthage (Missouri) | 1,276.79 mi (2,054.79 km) |
| Barstow to Cary (Illinois) | 1,627.92 mi (2,619.88 km) |
| Barstow to Cary (North Carolina) | 2,142.14 mi (3,447.43 km) |
| Barstow to Casa de Oro-Mount Helix (California) | 145.31 mi (233.85 km) |
| Barstow to Casa Grande (Arizona) | 331.91 mi (534.15 km) |
| Barstow to Casas Adobes (Arizona) | 388.55 mi (625.31 km) |
| Barstow to Cascades (Virginia) | 2,191.23 mi (3,526.44 km) |
| Barstow to Casper (Wyoming) | 796.75 mi (1,282.25 km) |
| Barstow to Casselberry (Florida) | 2,130.33 mi (3,428.44 km) |
| Barstow to Castaic (California) | 93.87 mi (151.07 km) |
| Barstow to Castle Pines (Colorado) | 741.00 mi (1,192.53 km) |
