| Eau Claire to Chojnice | 4,454.13 mi (7,168.24 km) |
| Eau Claire to Chojnow | 4,515.91 mi (7,267.65 km) |
| Eau Claire to Chorzow | 4,657.88 mi (7,496.13 km) |
| Eau Claire to Choszczno | 4,412.70 mi (7,101.56 km) |
| Eau Claire to Chrzanow | 4,680.18 mi (7,532.02 km) |
| Eau Claire to Ciechanow | 4,586.46 mi (7,381.19 km) |
| Eau Claire to Ciechocinek | 4,529.81 mi (7,290.03 km) |
| Eau Claire to Cieszyn | 4,674.13 mi (7,522.29 km) |
| Eau Claire to Czarna Bialostocka | 4,643.18 mi (7,472.47 km) |
| Eau Claire to Czarnkow | 4,460.76 mi (7,178.91 km) |
| Eau Claire to Czechowice-Dziedzice | 4,678.26 mi (7,528.93 km) |
| Eau Claire to Czeladz | 4,660.51 mi (7,500.37 km) |
| Eau Claire to Czersk Pomorski | 4,462.68 mi (7,181.99 km) |
| Eau Claire to Czestochowa | 4,639.18 mi (7,466.04 km) |
| Eau Claire to Czluchow | 4,450.09 mi (7,161.74 km) |
