| Eugene to Castle Pines (Colorado) | 990.07 mi (1,593.36 km) |
| Eugene to Castle Rock (Colorado) | 993.39 mi (1,598.71 km) |
| Eugene to Castro Valley (California) | 442.01 mi (711.35 km) |
| Eugene to Catalina Foothills (Arizona) | 1,046.75 mi (1,684.59 km) |
| Eugene to Cataño (Puerto Rico) | 3,712.80 mi (5,975.18 km) |
| Eugene to Cathedral City (California) | 790.82 mi (1,272.71 km) |
| Eugene to Catonsville (Maryland) | 2,384.72 mi (3,837.83 km) |
| Eugene to Cave Spring (Virginia) | 2,281.90 mi (3,672.36 km) |
| Eugene to Cayce (South Carolina) | 2,336.51 mi (3,760.25 km) |
| Eugene to Cayey (Puerto Rico) | 3,726.71 mi (5,997.55 km) |
| Eugene to Cedar City (Utah) | 683.27 mi (1,099.61 km) |
| Eugene to Cedar Falls (Iowa) | 1,536.94 mi (2,473.47 km) |
| Eugene to Cedar Hill (Texas) | 1,614.45 mi (2,598.21 km) |
| Eugene to Cedar Lake (Indiana) | 1,806.54 mi (2,907.35 km) |
| Eugene to Cedar Mill (Oregon) | 103.37 mi (166.36 km) |
