| Penafiel to Caltagirone | 1,246.77 mi (2,006.48 km) |
| Penafiel to Caltanissetta | 1,217.65 mi (1,959.62 km) |
| Penafiel to Calvisano | 977.29 mi (1,572.80 km) |
| Penafiel to Calvizzano | 1,167.55 mi (1,878.99 km) |
| Penafiel to Camaiore | 962.04 mi (1,548.26 km) |
| Penafiel to Cameri | 898.94 mi (1,446.71 km) |
| Penafiel to Camisano Vicentino | 1,044.77 mi (1,681.39 km) |
| Penafiel to Campagna | 1,217.43 mi (1,959.27 km) |
| Penafiel to Campagnano di Roma | 1,066.00 mi (1,715.56 km) |
| Penafiel to Campi Bisenzio | 1,002.84 mi (1,613.91 km) |
| Penafiel to Campi Salentina | 1,371.43 mi (2,207.11 km) |
| Penafiel to Campiglia Marittima | 974.78 mi (1,568.76 km) |
| Penafiel to Campobasso | 1,186.48 mi (1,909.46 km) |
| Penafiel to Campobello di Licata | 1,215.65 mi (1,956.40 km) |
| Penafiel to Campobello di Mazara | 1,146.48 mi (1,845.08 km) |
