| Oregon City to Coudekerque-Branche | 5,014.20 mi (8,069.57 km) |
| Oregon City to Coueron | 5,106.95 mi (8,218.83 km) |
| Oregon City to Coulommiers | 5,154.98 mi (8,296.14 km) |
| Oregon City to Courbevoic | 5,127.92 mi (8,252.60 km) |
| Oregon City to Courcouronnes | 5,147.89 mi (8,284.73 km) |
| Oregon City to Cournon-d'Auvergne | 5,329.81 mi (8,577.50 km) |
| Oregon City to Courrieres | 5,060.12 mi (8,143.47 km) |
| Oregon City to Coutras | 5,272.19 mi (8,484.77 km) |
| Oregon City to Couzeix | 5,266.42 mi (8,475.49 km) |
| Oregon City to Cran-Gevrier | 5,400.83 mi (8,691.80 km) |
| Oregon City to Craponne | 5,372.20 mi (8,645.72 km) |
| Oregon City to Creil | 5,114.22 mi (8,230.54 km) |
| Oregon City to Crepy-en-Valois | 5,126.42 mi (8,250.17 km) |
| Oregon City to Crest | 5,438.23 mi (8,751.99 km) |
| Oregon City to Creteil | 5,139.54 mi (8,271.29 km) |
