| Coos Bay to Castle Pines (Colorado) | 1,036.38 mi (1,667.90 km) |
| Coos Bay to Castle Rock (Colorado) | 1,039.42 mi (1,672.78 km) |
| Coos Bay to Castro Valley (California) | 407.96 mi (656.55 km) |
| Coos Bay to Catalina Foothills (Arizona) | 1,053.78 mi (1,695.89 km) |
| Coos Bay to Cataño (Puerto Rico) | 3,760.73 mi (6,052.31 km) |
| Coos Bay to Cathedral City (California) | 780.62 mi (1,256.29 km) |
| Coos Bay to Catonsville (Maryland) | 2,447.22 mi (3,938.42 km) |
| Coos Bay to Cave Spring (Virginia) | 2,340.79 mi (3,767.14 km) |
| Coos Bay to Cayce (South Carolina) | 2,390.67 mi (3,847.41 km) |
| Coos Bay to Cayey (Puerto Rico) | 3,774.33 mi (6,074.20 km) |
| Coos Bay to Cedar City (Utah) | 703.98 mi (1,132.94 km) |
| Coos Bay to Cedar Falls (Iowa) | 1,598.54 mi (2,572.59 km) |
| Coos Bay to Cedar Hill (Texas) | 1,651.80 mi (2,658.31 km) |
| Coos Bay to Cedar Lake (Indiana) | 1,867.96 mi (3,006.19 km) |
| Coos Bay to Cedar Mill (Oregon) | 164.90 mi (265.37 km) |
