| Eugene to Cordele (Georgia) | 2,273.61 mi (3,659.02 km) |
| Eugene to Corinth (Mississippi) | 1,932.60 mi (3,110.22 km) |
| Eugene to Corinth (Texas) | 1,586.25 mi (2,552.83 km) |
| Eugene to Cornelius (North Carolina) | 2,293.27 mi (3,690.66 km) |
| Eugene to Cornelius (Oregon) | 101.09 mi (162.70 km) |
| Eugene to Corning (New York) | 2,296.97 mi (3,696.61 km) |
| Eugene to Corona (California) | 764.49 mi (1,230.32 km) |
| Eugene to Coronado (California) | 850.07 mi (1,368.06 km) |
| Eugene to Corpus Christi (Texas) | 1,816.78 mi (2,923.83 km) |
| Eugene to Corsicana (Texas) | 1,658.20 mi (2,668.62 km) |
| Eugene to Cortland (New York) | 2,329.07 mi (3,748.27 km) |
| Eugene to Corvallis (Oregon) | 36.35 mi (58.50 km) |
| Eugene to Coshocton (Ohio) | 2,107.63 mi (3,391.90 km) |
| Eugene to Costa Mesa (California) | 770.10 mi (1,239.35 km) |
| Eugene to Coto de Caza (California) | 781.19 mi (1,257.21 km) |
