| Smithville to Cernavoda | 5,639.70 mi (9,076.22 km) |
| Smithville to Chitila | 5,563.47 mi (8,953.54 km) |
| Smithville to Cisnadie | 5,441.70 mi (8,757.58 km) |
| Smithville to Cluj-Napoca | 5,370.46 mi (8,642.92 km) |
| Smithville to Codlea | 5,485.30 mi (8,827.74 km) |
| Smithville to Comanesti | 5,480.73 mi (8,820.38 km) |
| Smithville to Comarnic | 5,514.20 mi (8,874.24 km) |
| Smithville to Constanta | 5,668.10 mi (9,121.93 km) |
| Smithville to Corabia | 5,550.84 mi (8,933.21 km) |
| Smithville to Costesti | 5,518.46 mi (8,881.10 km) |
| Smithville to Covasna | 5,501.79 mi (8,854.27 km) |
| Smithville to Craiova | 5,499.32 mi (8,850.30 km) |
| Smithville to Cristuru Secuiesc | 5,441.88 mi (8,757.87 km) |
| Smithville to Cugir | 5,408.87 mi (8,704.73 km) |
| Smithville to Cumpana | 5,668.41 mi (9,122.42 km) |
