| The Dalles to Caldicot | 4,790.32 mi (7,709.27 km) |
| The Dalles to Calne | 4,819.25 mi (7,755.83 km) |
| The Dalles to Cam | 4,795.41 mi (7,717.47 km) |
| The Dalles to Camberley | 4,859.85 mi (7,821.18 km) |
| The Dalles to Camborne | 4,787.45 mi (7,704.66 km) |
| The Dalles to Cambridge | 4,837.07 mi (7,784.51 km) |
| The Dalles to Cambuslang | 4,534.77 mi (7,298.01 km) |
| The Dalles to Canford Cliffs | 4,860.13 mi (7,821.63 km) |
| The Dalles to Cannock | 4,753.09 mi (7,649.35 km) |
| The Dalles to Canterbury | 4,912.61 mi (7,906.08 km) |
| The Dalles to Carlisle | 4,614.48 mi (7,426.28 km) |
| The Dalles to Carlton Colville | 4,865.53 mi (7,830.31 km) |
| The Dalles to Carluke | 4,547.90 mi (7,319.14 km) |
| The Dalles to Carnoustie | 4,538.30 mi (7,303.69 km) |
| The Dalles to Carshalton | 4,874.07 mi (7,844.05 km) |
