| Corvallis to Chojnice | 5,264.55 mi (8,472.48 km) |
| Corvallis to Chojnow | 5,381.02 mi (8,659.92 km) |
| Corvallis to Chorzow | 5,500.92 mi (8,852.88 km) |
| Corvallis to Choszczno | 5,255.37 mi (8,457.70 km) |
| Corvallis to Chrzanow | 5,520.04 mi (8,883.64 km) |
| Corvallis to Ciechanow | 5,372.92 mi (8,646.87 km) |
| Corvallis to Ciechocinek | 5,338.00 mi (8,590.68 km) |
| Corvallis to Cieszyn | 5,528.70 mi (8,897.58 km) |
| Corvallis to Czarna Bialostocka | 5,391.37 mi (8,676.58 km) |
| Corvallis to Czarnkow | 5,294.41 mi (8,520.53 km) |
| Corvallis to Czechowice-Dziedzice | 5,525.99 mi (8,893.23 km) |
| Corvallis to Czeladz | 5,501.46 mi (8,853.75 km) |
| Corvallis to Czersk Pomorski | 5,266.85 mi (8,476.18 km) |
| Corvallis to Czestochowa | 5,473.19 mi (8,808.25 km) |
| Corvallis to Czluchow | 5,263.11 mi (8,470.15 km) |
