| Ub to Carson (California) | 6,428.02 mi (10,344.90 km) |
| Ub to Carson City (Nevada) | 6,142.30 mi (9,885.08 km) |
| Ub to Carteret (New Jersey) | 4,524.34 mi (7,281.22 km) |
| Ub to Cartersville (Georgia) | 5,251.99 mi (8,452.26 km) |
| Ub to Carthage (Missouri) | 5,469.88 mi (8,802.91 km) |
| Ub to Cary (Illinois) | 4,994.10 mi (8,037.23 km) |
| Ub to Cary (North Carolina) | 4,928.91 mi (7,932.32 km) |
| Ub to Casa de Oro-Mount Helix (California) | 6,457.25 mi (10,391.93 km) |
| Ub to Casa Grande (Arizona) | 6,294.60 mi (10,130.18 km) |
| Ub to Casas Adobes (Arizona) | 6,304.17 mi (10,145.57 km) |
| Ub to Cascades (Virginia) | 4,721.31 mi (7,598.22 km) |
| Ub to Casper (Wyoming) | 5,559.55 mi (8,947.23 km) |
| Ub to Casselberry (Florida) | 5,371.89 mi (8,645.22 km) |
| Ub to Castaic (California) | 6,398.98 mi (10,298.16 km) |
| Ub to Castle Pines (Colorado) | 5,704.45 mi (9,180.42 km) |
