| Smartno to Collegno | 358.04 mi (576.21 km) |
| Smartno to Cologno al Serio | 249.84 mi (402.08 km) |
| Smartno to Cologno Monzese | 270.58 mi (435.46 km) |
| Smartno to Colorno | 229.37 mi (369.14 km) |
| Smartno to Comacchio | 159.16 mi (256.14 km) |
| Smartno to Comiso | 628.47 mi (1,011.42 km) |
| Smartno to Como | 277.26 mi (446.20 km) |
| Smartno to Concordia Sagittaria | 97.88 mi (157.53 km) |
| Smartno to Concorezzo | 267.16 mi (429.96 km) |
| Smartno to Conegliano | 122.90 mi (197.80 km) |
| Smartno to Conselice | 180.53 mi (290.53 km) |
| Smartno to Conselve | 154.46 mi (248.58 km) |
| Smartno to Conversano | 368.76 mi (593.45 km) |
| Smartno to Copertino | 430.50 mi (692.82 km) |
| Smartno to Copparo | 166.01 mi (267.17 km) |
