| Oregon to Cockermouth | 3,587.73 mi (5,773.89 km) |
| Oregon to Colchester | 3,824.79 mi (6,155.40 km) |
| Oregon to Coleford | 3,690.75 mi (5,939.69 km) |
| Oregon to Colne | 3,652.66 mi (5,878.39 km) |
| Oregon to Colwyn Bay | 3,609.14 mi (5,808.35 km) |
| Oregon to Congleton | 3,669.31 mi (5,905.19 km) |
| Oregon to Conisbrough | 3,698.50 mi (5,952.16 km) |
| Oregon to Connahs Quay | 3,635.67 mi (5,851.04 km) |
| Oregon to Consett | 3,639.96 mi (5,857.94 km) |
| Oregon to Conwy | 3,604.40 mi (5,800.72 km) |
| Oregon to Cookstown | 3,460.74 mi (5,569.53 km) |
| Oregon to Corby | 3,745.85 mi (6,028.37 km) |
| Oregon to Corfe Mullen | 3,742.89 mi (6,023.60 km) |
| Oregon to Corsham | 3,717.56 mi (5,982.84 km) |
| Oregon to Coseley | 3,690.87 mi (5,939.89 km) |
