| Piran to Cascais | 1,263.47 mi (2,033.36 km) |
| Piran to Castelo Branco | 1,136.61 mi (1,829.20 km) |
| Piran to Castro Daire | 1,125.05 mi (1,810.59 km) |
| Piran to Celorico de Basto | 1,115.25 mi (1,794.82 km) |
| Piran to Chamusca | 1,197.96 mi (1,927.93 km) |
| Piran to Chaves | 1,080.74 mi (1,739.29 km) |
| Piran to Cinfaes | 1,129.15 mi (1,817.19 km) |
| Piran to Coimbra | 1,168.55 mi (1,880.60 km) |
| Piran to Condeixa-a-Nova | 1,174.75 mi (1,890.57 km) |
| Piran to Corroios | 1,253.89 mi (2,017.93 km) |
| Piran to Coruche | 1,213.00 mi (1,952.14 km) |
| Piran to Costa de Caparica | 1,256.84 mi (2,022.69 km) |
| Piran to Covilha | 1,122.23 mi (1,806.05 km) |
| Piran to Eiras | 1,167.38 mi (1,878.72 km) |
| Piran to Elvas | 1,151.76 mi (1,853.59 km) |
