| Rio Rico to Castrovillari | 6,461.38 mi (10,398.58 km) |
| Rio Rico to Catania | 6,536.77 mi (10,519.92 km) |
| Rio Rico to Catanzaro | 6,522.38 mi (10,496.76 km) |
| Rio Rico to Cattolica | 6,131.35 mi (9,867.45 km) |
| Rio Rico to Cava de' Tirreni | 6,362.70 mi (10,239.78 km) |
| Rio Rico to Cavallino | 6,506.82 mi (10,471.71 km) |
| Rio Rico to Cavarzere | 6,051.74 mi (9,739.34 km) |
| Rio Rico to Cave | 6,243.37 mi (10,047.73 km) |
| Rio Rico to Cavriago | 6,017.99 mi (9,685.01 km) |
| Rio Rico to Cavriglia | 6,108.52 mi (9,830.71 km) |
| Rio Rico to Cazzago San Martino | 5,958.30 mi (9,588.96 km) |
| Rio Rico to Ceccano | 6,270.17 mi (10,090.86 km) |
| Rio Rico to Cecina | 6,082.95 mi (9,789.57 km) |
| Rio Rico to Cefalu | 6,469.51 mi (10,411.68 km) |
| Rio Rico to Ceglie Messapico | 6,465.14 mi (10,404.64 km) |
