| Ano Syros to Bombarral | 1,838.47 mi (2,958.73 km) |
| Ano Syros to Bougado | 1,795.31 mi (2,889.27 km) |
| Ano Syros to Braga | 1,787.54 mi (2,876.76 km) |
| Ano Syros to Braganca | 1,701.47 mi (2,738.25 km) |
| Ano Syros to Cabeceiras de Basto | 1,766.73 mi (2,843.28 km) |
| Ano Syros to Cacem | 1,851.09 mi (2,979.05 km) |
| Ano Syros to Cadaval | 1,835.83 mi (2,954.48 km) |
| Ano Syros to Caldas da Rainha | 1,836.29 mi (2,955.22 km) |
| Ano Syros to Calheta | 2,380.80 mi (3,831.53 km) |
| Ano Syros to Camara de Lobos | 2,371.26 mi (3,816.18 km) |
| Ano Syros to Canico | 2,365.56 mi (3,807.00 km) |
| Ano Syros to Cantanhede | 1,801.34 mi (2,898.98 km) |
| Ano Syros to Carregal do Sal | 1,769.72 mi (2,848.08 km) |
| Ano Syros to Cartaxo | 1,819.70 mi (2,928.52 km) |
| Ano Syros to Cascais | 1,857.58 mi (2,989.48 km) |
