| Penafiel to Cizre | 2,675.09 mi (4,305.14 km) |
| Penafiel to Cobanlar | 2,058.97 mi (3,313.59 km) |
| Penafiel to Corlu | 1,862.81 mi (2,997.90 km) |
| Penafiel to Corum | 2,235.84 mi (3,598.23 km) |
| Penafiel to Cukurca | 2,749.91 mi (4,425.55 km) |
| Penafiel to Cukurcayir | 2,467.87 mi (3,971.66 km) |
| Penafiel to Cumayeri | 2,027.15 mi (3,262.39 km) |
| Penafiel to Cumra | 2,186.34 mi (3,518.57 km) |
| Penafiel to Cungus | 2,505.42 mi (4,032.08 km) |
| Penafiel to Dargecit | 2,645.86 mi (4,258.11 km) |
| Penafiel to Davutlar | 1,899.69 mi (3,057.26 km) |
| Penafiel to Demirozu | 2,492.28 mi (4,010.94 km) |
| Penafiel to Demre | 2,073.88 mi (3,337.59 km) |
| Penafiel to Denizciler | 2,386.34 mi (3,840.44 km) |
| Penafiel to Denizli | 1,991.29 mi (3,204.68 km) |
