| Oregon to Cromer | 3,809.51 mi (6,130.81 km) |
| Oregon to Crosby | 3,629.59 mi (5,841.26 km) |
| Oregon to Crowborough | 3,820.53 mi (6,148.55 km) |
| Oregon to Croxley Green | 3,779.71 mi (6,082.85 km) |
| Oregon to Croydon | 3,800.75 mi (6,116.72 km) |
| Oregon to Cudworth | 3,688.72 mi (5,936.42 km) |
| Oregon to Culcheth | 3,650.05 mi (5,874.19 km) |
| Oregon to Cullercoats | 3,649.92 mi (5,873.97 km) |
| Oregon to Cumbernauld | 3,533.91 mi (5,687.29 km) |
| Oregon to Cumnock | 3,535.36 mi (5,689.61 km) |
| Oregon to Cupar | 3,560.92 mi (5,730.74 km) |
| Oregon to Cwmbran | 3,678.58 mi (5,920.11 km) |
| Oregon to Dagenham | 3,805.69 mi (6,124.66 km) |
| Oregon to Dalkeith | 3,569.16 mi (5,744.01 km) |
| Oregon to Darfield | 3,691.08 mi (5,940.21 km) |
