| Penafiel to Castrovillari | 1,285.47 mi (2,068.76 km) |
| Penafiel to Catania | 1,270.70 mi (2,045.00 km) |
| Penafiel to Catanzaro | 1,321.09 mi (2,126.09 km) |
| Penafiel to Cattolica | 1,082.96 mi (1,742.86 km) |
| Penafiel to Cava de' Tirreni | 1,196.38 mi (1,925.38 km) |
| Penafiel to Cavallino | 1,382.01 mi (2,224.13 km) |
| Penafiel to Cavarzere | 1,058.40 mi (1,703.33 km) |
| Penafiel to Cave | 1,095.78 mi (1,763.48 km) |
| Penafiel to Cavriago | 979.29 mi (1,576.02 km) |
| Penafiel to Cavriglia | 1,019.25 mi (1,640.33 km) |
| Penafiel to Cazzago San Martino | 965.17 mi (1,553.28 km) |
| Penafiel to Ceccano | 1,117.95 mi (1,799.17 km) |
| Penafiel to Cecina | 970.24 mi (1,561.46 km) |
| Penafiel to Cefalu | 1,203.49 mi (1,936.83 km) |
| Penafiel to Ceglie Messapico | 1,341.59 mi (2,159.08 km) |
