| The Dalles to Cehegin | 5,539.41 mi (8,914.82 km) |
| The Dalles to Cervello | 5,479.42 mi (8,818.28 km) |
| The Dalles to Cervera | 5,443.20 mi (8,759.98 km) |
| The Dalles to Ceuti | 5,557.82 mi (8,944.44 km) |
| The Dalles to Cheste | 5,500.85 mi (8,852.76 km) |
| The Dalles to Chiclana de la Frontera | 5,477.84 mi (8,815.73 km) |
| The Dalles to Chipiona | 5,450.99 mi (8,772.52 km) |
| The Dalles to Chiva | 5,500.15 mi (8,851.64 km) |
| The Dalles to Churriana de la Vega | 5,527.02 mi (8,894.89 km) |
| The Dalles to Ciempozuelos | 5,367.03 mi (8,637.40 km) |
| The Dalles to Cieza | 5,544.18 mi (8,922.50 km) |
| The Dalles to Cisterniga | 5,254.05 mi (8,455.58 km) |
| The Dalles to Ciudad de Melilla | 5,652.14 mi (9,096.24 km) |
| The Dalles to Ciudad Real | 5,419.72 mi (8,722.20 km) |
| The Dalles to Ciudad-Rodrigo | 5,244.72 mi (8,440.57 km) |
