| Oregon to Celano | 4,683.95 mi (7,538.08 km) |
| Oregon to Cento | 4,484.49 mi (7,217.09 km) |
| Oregon to Cepagatti | 4,693.18 mi (7,552.94 km) |
| Oregon to Ceprano | 4,704.49 mi (7,571.14 km) |
| Oregon to Cercola | 4,767.54 mi (7,672.61 km) |
| Oregon to Cerea | 4,463.51 mi (7,183.33 km) |
| Oregon to Cerese | 4,450.58 mi (7,162.52 km) |
| Oregon to Cerignola | 4,814.34 mi (7,747.93 km) |
| Oregon to Cermenate | 4,358.37 mi (7,014.12 km) |
| Oregon to Cernusco sul Naviglio | 4,375.42 mi (7,041.56 km) |
| Oregon to Cerreto Guidi | 4,506.32 mi (7,252.21 km) |
| Oregon to Cerro Maggiore | 4,356.76 mi (7,011.53 km) |
| Oregon to Certaldo | 4,521.44 mi (7,276.56 km) |
| Oregon to Cerveteri | 4,627.32 mi (7,446.95 km) |
| Oregon to Cervia | 4,546.60 mi (7,317.04 km) |
