| Ascoli Piceno to Bombarral | 1,206.29 mi (1,941.34 km) |
| Ascoli Piceno to Bougado | 1,136.76 mi (1,829.44 km) |
| Ascoli Piceno to Braga | 1,126.58 mi (1,813.06 km) |
| Ascoli Piceno to Braganca | 1,039.05 mi (1,672.20 km) |
| Ascoli Piceno to Cabeceiras de Basto | 1,106.42 mi (1,780.61 km) |
| Ascoli Piceno to Cacem | 1,225.71 mi (1,972.59 km) |
| Ascoli Piceno to Cadaval | 1,204.29 mi (1,938.12 km) |
| Ascoli Piceno to Caldas da Rainha | 1,202.19 mi (1,934.73 km) |
| Ascoli Piceno to Calheta | 1,806.09 mi (2,906.63 km) |
| Ascoli Piceno to Camara de Lobos | 1,797.92 mi (2,893.48 km) |
| Ascoli Piceno to Canico | 1,793.59 mi (2,886.51 km) |
| Ascoli Piceno to Cantanhede | 1,155.43 mi (1,859.49 km) |
| Ascoli Piceno to Carregal do Sal | 1,123.71 mi (1,808.43 km) |
| Ascoli Piceno to Cartaxo | 1,190.22 mi (1,915.47 km) |
| Ascoli Piceno to Cascais | 1,232.91 mi (1,984.17 km) |
