| The Dalles to Corato | 5,896.23 mi (9,489.06 km) |
| The Dalles to Corbetta | 5,448.21 mi (8,768.05 km) |
| The Dalles to Corciano | 5,673.06 mi (9,129.91 km) |
| The Dalles to Cordenons | 5,514.47 mi (8,874.68 km) |
| The Dalles to Cori | 5,777.95 mi (9,298.71 km) |
| The Dalles to Coriano | 5,631.70 mi (9,063.34 km) |
| The Dalles to Corigliano Calabro | 5,993.52 mi (9,645.63 km) |
| The Dalles to Corleone | 6,016.94 mi (9,683.33 km) |
| The Dalles to Cormano | 5,449.97 mi (8,770.89 km) |
| The Dalles to Cornaredo | 5,449.36 mi (8,769.90 km) |
| The Dalles to Cornate d'Adda | 5,452.03 mi (8,774.20 km) |
| The Dalles to Cornedo Vicentino | 5,502.43 mi (8,855.31 km) |
| The Dalles to Correggio | 5,537.62 mi (8,911.95 km) |
| The Dalles to Corridonia | 5,697.62 mi (9,169.43 km) |
| The Dalles to Corsico | 5,455.43 mi (8,779.66 km) |
