| Atherton to Benavente | 1,048.88 mi (1,688.00 km) |
| Atherton to Bombarral | 1,033.68 mi (1,663.54 km) |
| Atherton to Bougado | 887.60 mi (1,428.45 km) |
| Atherton to Braga | 871.43 mi (1,402.43 km) |
| Atherton to Braganca | 833.09 mi (1,340.73 km) |
| Atherton to Cabeceiras de Basto | 866.88 mi (1,395.11 km) |
| Atherton to Cacem | 1,069.01 mi (1,720.40 km) |
| Atherton to Cadaval | 1,035.21 mi (1,666.00 km) |
| Atherton to Caldas da Rainha | 1,024.14 mi (1,648.19 km) |
| Atherton to Calheta | 1,608.97 mi (2,589.38 km) |
| Atherton to Camara de Lobos | 1,606.78 mi (2,585.87 km) |
| Atherton to Canico | 1,607.46 mi (2,586.96 km) |
| Atherton to Cantanhede | 953.95 mi (1,535.23 km) |
| Atherton to Carregal do Sal | 940.20 mi (1,513.10 km) |
| Atherton to Cartaxo | 1,036.39 mi (1,667.91 km) |
