| San Martino Buon Albergo to Celano | 260.72 mi (419.58 km) |
| San Martino Buon Albergo to Cento | 48.06 mi (77.34 km) |
| San Martino Buon Albergo to Cepagatti | 257.31 mi (414.10 km) |
| San Martino Buon Albergo to Ceprano | 293.31 mi (472.04 km) |
| San Martino Buon Albergo to Cercola | 354.43 mi (570.41 km) |
| San Martino Buon Albergo to Cerea | 16.01 mi (25.77 km) |
| San Martino Buon Albergo to Cerese | 30.53 mi (49.13 km) |
| San Martino Buon Albergo to Cerignola | 374.55 mi (602.78 km) |
| San Martino Buon Albergo to Cermenate | 99.51 mi (160.14 km) |
| San Martino Buon Albergo to Cernusco sul Naviglio | 85.89 mi (138.22 km) |
| San Martino Buon Albergo to Cerreto Guidi | 114.50 mi (184.27 km) |
| San Martino Buon Albergo to Cerro Maggiore | 104.87 mi (168.77 km) |
| San Martino Buon Albergo to Certaldo | 129.16 mi (207.86 km) |
| San Martino Buon Albergo to Cerveteri | 241.29 mi (388.32 km) |
| San Martino Buon Albergo to Cervia | 100.93 mi (162.44 km) |
