| Smartno to Cassina de' Pecchi | 266.50 mi (428.90 km) |
| Smartno to Cassino | 318.00 mi (511.78 km) |
| Smartno to Castagneto Carducci | 288.30 mi (463.98 km) |
| Smartno to Castano Primo | 294.79 mi (474.42 km) |
| Smartno to Castel Bolognese | 190.40 mi (306.41 km) |
| Smartno to Castel Gandolfo | 316.34 mi (509.10 km) |
| Smartno to Castel Goffredo | 217.24 mi (349.61 km) |
| Smartno to Castel Maggiore | 197.50 mi (317.85 km) |
| Smartno to Castel Mella | 229.41 mi (369.20 km) |
| Smartno to Castel San Giorgio | 363.56 mi (585.09 km) |
| Smartno to Castel San Giovanni | 270.73 mi (435.70 km) |
| Smartno to Castel San Pietro Terme | 195.23 mi (314.20 km) |
| Smartno to Castel Volturno | 348.18 mi (560.34 km) |
| Smartno to Castelbuono | 561.70 mi (903.98 km) |
| Smartno to Casteldaccia | 556.41 mi (895.46 km) |
