| West Sacramento to Cernavoda | 6,403.47 mi (10,305.39 km) |
| West Sacramento to Chitila | 6,351.40 mi (10,221.60 km) |
| West Sacramento to Cisnadie | 6,237.86 mi (10,038.87 km) |
| West Sacramento to Cluj-Napoca | 6,160.57 mi (9,914.49 km) |
| West Sacramento to Codlea | 6,265.89 mi (10,083.98 km) |
| West Sacramento to Comanesti | 6,240.22 mi (10,042.66 km) |
| West Sacramento to Comarnic | 6,297.71 mi (10,135.19 km) |
| West Sacramento to Constanta | 6,426.02 mi (10,341.68 km) |
| West Sacramento to Corabia | 6,365.85 mi (10,244.85 km) |
| West Sacramento to Costesti | 6,318.20 mi (10,168.17 km) |
| West Sacramento to Covasna | 6,271.42 mi (10,092.87 km) |
| West Sacramento to Craiova | 6,316.11 mi (10,164.80 km) |
| West Sacramento to Cristuru Secuiesc | 6,220.35 mi (10,010.69 km) |
| West Sacramento to Cugir | 6,212.89 mi (9,998.67 km) |
| West Sacramento to Cumpana | 6,427.95 mi (10,344.79 km) |
