| Oregon to Caldicot | 3,690.99 mi (5,940.07 km) |
| Oregon to Calne | 3,724.54 mi (5,994.07 km) |
| Oregon to Cam | 3,703.11 mi (5,959.58 km) |
| Oregon to Camberley | 3,777.10 mi (6,078.66 km) |
| Oregon to Camborne | 3,626.01 mi (5,835.49 km) |
| Oregon to Cambridge | 3,785.45 mi (6,092.09 km) |
| Oregon to Cambuslang | 3,530.48 mi (5,681.75 km) |
| Oregon to Canford Cliffs | 3,748.38 mi (6,032.43 km) |
| Oregon to Cannock | 3,689.22 mi (5,937.23 km) |
| Oregon to Canterbury | 3,849.89 mi (6,195.80 km) |
| Oregon to Carlisle | 3,597.65 mi (5,789.87 km) |
| Oregon to Carlton Colville | 3,838.28 mi (6,177.12 km) |
| Oregon to Carluke | 3,544.64 mi (5,704.55 km) |
| Oregon to Carnoustie | 3,567.47 mi (5,741.28 km) |
| Oregon to Carshalton | 3,798.71 mi (6,113.44 km) |
