| Smartno to Castrovillari | 435.67 mi (701.14 km) |
| Smartno to Catania | 590.47 mi (950.27 km) |
| Smartno to Catanzaro | 501.60 mi (807.24 km) |
| Smartno to Cattolica | 176.79 mi (284.52 km) |
| Smartno to Cava de' Tirreni | 369.31 mi (594.35 km) |
| Smartno to Cavallino | 430.18 mi (692.31 km) |
| Smartno to Cavarzere | 147.63 mi (237.60 km) |
| Smartno to Cave | 307.18 mi (494.36 km) |
| Smartno to Cavriago | 228.99 mi (368.53 km) |
| Smartno to Cavriglia | 240.17 mi (386.51 km) |
| Smartno to Cazzago San Martino | 234.31 mi (377.09 km) |
| Smartno to Ceccano | 318.41 mi (512.43 km) |
| Smartno to Cecina | 284.11 mi (457.23 km) |
| Smartno to Cefalu | 555.12 mi (893.38 km) |
| Smartno to Ceglie Messapico | 395.76 mi (636.92 km) |
