| Penafiel to Cognac | 504.99 mi (812.71 km) |
| Penafiel to Cogolin | 769.90 mi (1,239.03 km) |
| Penafiel to Colmar | 901.21 mi (1,450.36 km) |
| Penafiel to Colombes | 739.42 mi (1,189.98 km) |
| Penafiel to Colomiers | 517.86 mi (833.41 km) |
| Penafiel to Combs-la-Ville | 738.41 mi (1,188.35 km) |
| Penafiel to Comines | 852.28 mi (1,371.62 km) |
| Penafiel to Compiegne | 781.33 mi (1,257.44 km) |
| Penafiel to Concarneau | 508.27 mi (817.98 km) |
| Penafiel to Conde-sur-l'Escaut | 855.07 mi (1,376.11 km) |
| Penafiel to Conflans-Sainte-Honorine | 737.81 mi (1,187.39 km) |
| Penafiel to Corbas | 728.67 mi (1,172.68 km) |
| Penafiel to Corbeil-Essonnes | 733.19 mi (1,179.95 km) |
| Penafiel to Cormeilles-en-Parisis | 740.06 mi (1,191.01 km) |
| Penafiel to Cosne sur Loire | 699.48 mi (1,125.70 km) |
