| Rio Rancho to Cividale del Friuli | 5,693.83 mi (9,163.33 km) |
| Rio Rancho to Civita Castellana | 5,841.58 mi (9,401.11 km) |
| Rio Rancho to Civitanova Marche | 5,840.61 mi (9,399.55 km) |
| Rio Rancho to Civitavecchia | 5,828.56 mi (9,380.16 km) |
| Rio Rancho to Civitella in Val di Chiana | 5,762.54 mi (9,273.92 km) |
| Rio Rancho to Clusone | 5,582.77 mi (8,984.59 km) |
| Rio Rancho to Coccaglio | 5,598.68 mi (9,010.20 km) |
| Rio Rancho to Codigoro | 5,709.14 mi (9,187.97 km) |
| Rio Rancho to Codogno | 5,607.64 mi (9,024.62 km) |
| Rio Rancho to Codroipo | 5,684.93 mi (9,149.01 km) |
| Rio Rancho to Cogoleto | 5,604.65 mi (9,019.81 km) |
| Rio Rancho to Colle di Val d'Elsa | 5,742.11 mi (9,241.03 km) |
| Rio Rancho to Colle Salvetti | 5,708.89 mi (9,187.57 km) |
| Rio Rancho to Collecchio | 5,645.22 mi (9,085.10 km) |
| Rio Rancho to Colleferro | 5,891.04 mi (9,480.71 km) |
