| Smithville to Castrovillari | 5,438.15 mi (8,751.85 km) |
| Smithville to Catania | 5,501.90 mi (8,854.45 km) |
| Smithville to Catanzaro | 5,496.81 mi (8,846.26 km) |
| Smithville to Cattolica | 5,115.14 mi (8,232.02 km) |
| Smithville to Cava de' Tirreni | 5,338.54 mi (8,591.55 km) |
| Smithville to Cavallino | 5,491.86 mi (8,838.29 km) |
| Smithville to Cavarzere | 5,038.91 mi (8,109.33 km) |
| Smithville to Cave | 5,218.67 mi (8,398.65 km) |
| Smithville to Cavriago | 4,998.85 mi (8,044.87 km) |
| Smithville to Cavriglia | 5,086.85 mi (8,186.50 km) |
| Smithville to Cazzago San Martino | 4,941.73 mi (7,952.95 km) |
| Smithville to Ceccano | 5,245.59 mi (8,441.95 km) |
| Smithville to Cecina | 5,057.87 mi (8,139.86 km) |
| Smithville to Cefalu | 5,433.66 mi (8,744.63 km) |
| Smithville to Ceglie Messapico | 5,449.30 mi (8,769.79 km) |
