| Eugene to Clemson (South Carolina) | 2,223.53 mi (3,578.43 km) |
| Eugene to Clermont (Florida) | 2,509.14 mi (4,038.07 km) |
| Eugene to Cleveland (Mississippi) | 1,866.61 mi (3,004.02 km) |
| Eugene to Cleveland (Ohio) | 2,087.15 mi (3,358.94 km) |
| Eugene to Cleveland (Tennessee) | 2,104.85 mi (3,387.43 km) |
| Eugene to Cleveland Heights (Ohio) | 2,092.08 mi (3,366.88 km) |
| Eugene to Cliffside Park (New Jersey) | 2,477.82 mi (3,987.67 km) |
| Eugene to Clifton (Colorado) | 830.59 mi (1,336.71 km) |
| Eugene to Clifton (New Jersey) | 2,468.54 mi (3,972.74 km) |
| Eugene to Clinton (Iowa) | 1,658.57 mi (2,669.21 km) |
| Eugene to Clinton (Maryland) | 2,390.94 mi (3,847.85 km) |
| Eugene to Clinton (Mississippi) | 1,937.92 mi (3,118.78 km) |
| Eugene to Clinton (Utah) | 596.57 mi (960.08 km) |
| Eugene to Clive (Iowa) | 1,487.13 mi (2,393.30 km) |
| Eugene to Cloquet (Minnesota) | 1,487.85 mi (2,394.46 km) |
