| Corvallis to Cervignano del Friuli | 5,652.26 mi (9,096.43 km) |
| Corvallis to Cesa | 5,967.13 mi (9,603.16 km) |
| Corvallis to Cesano Maderno | 5,559.80 mi (8,947.63 km) |
| Corvallis to Cesena | 5,726.54 mi (9,215.97 km) |
| Corvallis to Cesenatico | 5,726.62 mi (9,216.11 km) |
| Corvallis to Cetraro | 6,099.27 mi (9,815.82 km) |
| Corvallis to Cherasco | 5,583.34 mi (8,985.52 km) |
| Corvallis to Chiampo | 5,618.64 mi (9,042.33 km) |
| Corvallis to Chiaravalle | 5,785.82 mi (9,311.39 km) |
| Corvallis to Chiari | 5,585.20 mi (8,988.51 km) |
| Corvallis to Chiavari | 5,641.57 mi (9,079.23 km) |
| Corvallis to Chieri | 5,561.06 mi (8,949.66 km) |
| Corvallis to Chieti | 5,881.77 mi (9,465.79 km) |
| Corvallis to Chioggia | 5,662.87 mi (9,113.51 km) |
| Corvallis to Chiusi | 5,786.09 mi (9,311.81 km) |
