| Eau Claire to Cernavoda | 5,248.36 mi (8,446.41 km) |
| Eau Claire to Chitila | 5,174.15 mi (8,327.00 km) |
| Eau Claire to Cisnadie | 5,052.71 mi (8,131.55 km) |
| Eau Claire to Cluj-Napoca | 4,980.55 mi (8,015.42 km) |
| Eau Claire to Codlea | 5,094.93 mi (8,199.49 km) |
| Eau Claire to Comanesti | 5,088.34 mi (8,188.90 km) |
| Eau Claire to Comarnic | 5,124.23 mi (8,246.65 km) |
| Eau Claire to Constanta | 5,276.33 mi (8,491.43 km) |
| Eau Claire to Corabia | 5,164.33 mi (8,311.18 km) |
| Eau Claire to Costesti | 5,130.17 mi (8,256.20 km) |
| Eau Claire to Covasna | 5,110.43 mi (8,224.44 km) |
| Eau Claire to Craiova | 5,112.77 mi (8,228.22 km) |
| Eau Claire to Cristuru Secuiesc | 5,051.12 mi (8,129.00 km) |
| Eau Claire to Cugir | 5,020.55 mi (8,079.79 km) |
| Eau Claire to Cumpana | 5,276.79 mi (8,492.17 km) |
