| Penafiel to Casamassima | 1,308.05 mi (2,105.10 km) |
| Penafiel to Casandrino | 1,170.66 mi (1,883.99 km) |
| Penafiel to Casapulla | 1,171.07 mi (1,884.65 km) |
| Penafiel to Casarano | 1,384.46 mi (2,228.08 km) |
| Penafiel to Casatenovo | 933.21 mi (1,501.86 km) |
| Penafiel to Casciana Terme | 976.04 mi (1,570.78 km) |
| Penafiel to Cascina | 973.20 mi (1,566.21 km) |
| Penafiel to Caselle Torinese | 846.39 mi (1,362.13 km) |
| Penafiel to Caserta | 1,173.65 mi (1,888.81 km) |
| Penafiel to Casier | 1,074.09 mi (1,728.59 km) |
| Penafiel to Casorate Primo | 913.53 mi (1,470.19 km) |
| Penafiel to Casoria | 1,173.58 mi (1,888.69 km) |
| Penafiel to Cassano al Ionio | 1,292.01 mi (2,079.29 km) |
| Penafiel to Cassano d'Adda | 940.38 mi (1,513.39 km) |
| Penafiel to Cassano delle Murge | 1,301.05 mi (2,093.84 km) |
