| Smartno to Benavente | 1,293.80 mi (2,082.17 km) |
| Smartno to Bombarral | 1,300.18 mi (2,092.43 km) |
| Smartno to Bougado | 1,208.78 mi (1,945.34 km) |
| Smartno to Braga | 1,196.36 mi (1,925.35 km) |
| Smartno to Braganca | 1,110.45 mi (1,787.10 km) |
| Smartno to Cabeceiras de Basto | 1,177.61 mi (1,895.18 km) |
| Smartno to Cacem | 1,324.26 mi (2,131.18 km) |
| Smartno to Cadaval | 1,298.75 mi (2,090.14 km) |
| Smartno to Caldas da Rainha | 1,294.64 mi (2,083.52 km) |
| Smartno to Calheta | 1,923.10 mi (3,094.93 km) |
| Smartno to Camara de Lobos | 1,915.80 mi (3,083.19 km) |
| Smartno to Canico | 1,912.28 mi (3,077.51 km) |
| Smartno to Cantanhede | 1,239.26 mi (1,994.39 km) |
| Smartno to Carregal do Sal | 1,208.56 mi (1,944.99 km) |
| Smartno to Cartaxo | 1,286.76 mi (2,070.84 km) |
