| Riverdale to Cehegin | 4,478.84 mi (7,207.99 km) |
| Riverdale to Cervello | 4,566.93 mi (7,349.76 km) |
| Riverdale to Cervera | 4,526.83 mi (7,285.24 km) |
| Riverdale to Ceuti | 4,505.35 mi (7,250.66 km) |
| Riverdale to Cheste | 4,494.63 mi (7,233.40 km) |
| Riverdale to Chiclana de la Frontera | 4,305.39 mi (6,928.86 km) |
| Riverdale to Chipiona | 4,282.44 mi (6,891.92 km) |
| Riverdale to Chiva | 4,493.14 mi (7,231.01 km) |
| Riverdale to Churriana de la Vega | 4,412.50 mi (7,101.24 km) |
| Riverdale to Ciempozuelos | 4,333.01 mi (6,973.31 km) |
| Riverdale to Cieza | 4,493.53 mi (7,231.64 km) |
| Riverdale to Cisterniga | 4,244.18 mi (6,830.35 km) |
| Riverdale to Ciudad de Melilla | 4,501.10 mi (7,243.83 km) |
| Riverdale to Ciudad Real | 4,349.36 mi (6,999.62 km) |
| Riverdale to Ciudad-Rodrigo | 4,178.85 mi (6,725.21 km) |
