| Eugene to Cognac | 5,316.71 mi (8,556.42 km) |
| Eugene to Cogolin | 5,652.36 mi (9,096.59 km) |
| Eugene to Colmar | 5,397.88 mi (8,687.06 km) |
| Eugene to Colombes | 5,214.60 mi (8,392.08 km) |
| Eugene to Colomiers | 5,480.59 mi (8,820.15 km) |
| Eugene to Combs-la-Ville | 5,237.02 mi (8,428.17 km) |
| Eugene to Comines | 5,133.77 mi (8,262.00 km) |
| Eugene to Compiegne | 5,203.09 mi (8,373.57 km) |
| Eugene to Concarneau | 5,092.50 mi (8,195.58 km) |
| Eugene to Conde-sur-l'Escaut | 5,166.34 mi (8,314.42 km) |
| Eugene to Conflans-Sainte-Honorine | 5,206.21 mi (8,378.59 km) |
| Eugene to Corbas | 5,469.39 mi (8,802.13 km) |
| Eugene to Corbeil-Essonnes | 5,237.97 mi (8,429.70 km) |
| Eugene to Cormeilles-en-Parisis | 5,210.43 mi (8,385.38 km) |
| Eugene to Cosne sur Loire | 5,316.80 mi (8,556.56 km) |
