| Smyrna to Cassina de' Pecchi | 4,768.41 mi (7,674.01 km) |
| Smyrna to Cassino | 5,099.44 mi (8,206.75 km) |
| Smyrna to Castagneto Carducci | 4,898.84 mi (7,883.93 km) |
| Smyrna to Castano Primo | 4,741.54 mi (7,630.77 km) |
| Smyrna to Castel Bolognese | 4,912.55 mi (7,905.98 km) |
| Smyrna to Castel Gandolfo | 5,038.30 mi (8,108.36 km) |
| Smyrna to Castel Goffredo | 4,823.00 mi (7,761.87 km) |
| Smyrna to Castel Maggiore | 4,885.47 mi (7,862.41 km) |
| Smyrna to Castel Mella | 4,802.53 mi (7,728.92 km) |
| Smyrna to Castel San Giorgio | 5,163.76 mi (8,310.27 km) |
| Smyrna to Castel San Giovanni | 4,786.20 mi (7,702.64 km) |
| Smyrna to Castel San Pietro Terme | 4,900.40 mi (7,886.42 km) |
| Smyrna to Castel Volturno | 5,119.27 mi (8,238.67 km) |
| Smyrna to Castelbuono | 5,240.91 mi (8,434.42 km) |
| Smyrna to Casteldaccia | 5,210.46 mi (8,385.43 km) |
