| Smyrna to Castrovillari | 5,266.27 mi (8,475.24 km) |
| Smyrna to Catania | 5,302.64 mi (8,533.78 km) |
| Smyrna to Catanzaro | 5,318.73 mi (8,559.66 km) |
| Smyrna to Cattolica | 4,964.73 mi (7,989.96 km) |
| Smyrna to Cava de' Tirreni | 5,166.80 mi (8,315.16 km) |
| Smyrna to Cavallino | 5,335.62 mi (8,586.86 km) |
| Smyrna to Cavarzere | 4,896.94 mi (7,880.87 km) |
| Smyrna to Cave | 5,048.33 mi (8,124.51 km) |
| Smyrna to Cavriago | 4,845.10 mi (7,797.44 km) |
| Smyrna to Cavriglia | 4,925.85 mi (7,927.38 km) |
| Smyrna to Cazzago San Martino | 4,794.57 mi (7,716.12 km) |
| Smyrna to Ceccano | 5,074.90 mi (8,167.27 km) |
| Smyrna to Cecina | 4,890.17 mi (7,869.96 km) |
| Smyrna to Cefalu | 5,233.39 mi (8,422.33 km) |
| Smyrna to Ceglie Messapico | 5,292.24 mi (8,517.04 km) |
