| Penafiel to Corato | 1,279.34 mi (2,058.89 km) |
| Penafiel to Corbetta | 911.01 mi (1,466.13 km) |
| Penafiel to Corciano | 1,058.90 mi (1,704.14 km) |
| Penafiel to Cordenons | 1,096.93 mi (1,765.35 km) |
| Penafiel to Cori | 1,095.80 mi (1,763.52 km) |
| Penafiel to Coriano | 1,076.34 mi (1,732.20 km) |
| Penafiel to Corigliano Calabro | 1,305.15 mi (2,100.44 km) |
| Penafiel to Corleone | 1,170.91 mi (1,884.40 km) |
| Penafiel to Cormano | 924.09 mi (1,487.18 km) |
| Penafiel to Cornaredo | 917.03 mi (1,475.82 km) |
| Penafiel to Cornate d'Adda | 939.76 mi (1,512.40 km) |
| Penafiel to Cornedo Vicentino | 1,028.47 mi (1,655.16 km) |
| Penafiel to Correggio | 992.05 mi (1,596.54 km) |
| Penafiel to Corridonia | 1,121.03 mi (1,804.13 km) |
| Penafiel to Corsico | 919.98 mi (1,480.56 km) |
