| Rio Rico to Cadillac (Michigan) | 1,639.13 mi (2,637.93 km) |
| Rio Rico to Caguas (Puerto Rico) | 2,940.31 mi (4,731.98 km) |
| Rio Rico to Cahokia (Illinois) | 1,270.92 mi (2,045.35 km) |
| Rio Rico to Calabasas (California) | 481.71 mi (775.24 km) |
| Rio Rico to Caldwell (Idaho) | 894.48 mi (1,439.53 km) |
| Rio Rico to Caledonia (Wisconsin) | 1,485.82 mi (2,391.20 km) |
| Rio Rico to Calera (Alabama) | 1,417.03 mi (2,280.49 km) |
| Rio Rico to Calexico (California) | 276.23 mi (444.56 km) |
| Rio Rico to Calhoun (Georgia) | 1,519.47 mi (2,445.36 km) |
| Rio Rico to California (Maryland) | 1,998.04 mi (3,215.54 km) |
| Rio Rico to California City (California) | 470.92 mi (757.87 km) |
| Rio Rico to Callaway (Florida) | 1,508.65 mi (2,427.94 km) |
| Rio Rico to Calumet City (Illinois) | 1,469.96 mi (2,365.67 km) |
| Rio Rico to Calverton (Maryland) | 1,977.17 mi (3,181.95 km) |
| Rio Rico to Camano (Washington) | 1,300.90 mi (2,093.59 km) |
