| Penafiel to Marghita | 1,561.68 mi (2,513.27 km) |
| Penafiel to Marginea | 1,726.46 mi (2,778.47 km) |
| Penafiel to Matca | 1,807.05 mi (2,908.16 km) |
| Penafiel to Medgidia | 1,851.29 mi (2,979.37 km) |
| Penafiel to Media | 1,653.83 mi (2,661.58 km) |
| Penafiel to Miercurea-Ciuc | 1,723.13 mi (2,773.11 km) |
| Penafiel to Mioveni | 1,684.49 mi (2,710.93 km) |
| Penafiel to Mizil | 1,757.50 mi (2,828.42 km) |
| Penafiel to Moinesti | 1,755.54 mi (2,825.28 km) |
| Penafiel to Moisei | 1,665.78 mi (2,680.81 km) |
| Penafiel to Moldova Noua | 1,524.72 mi (2,453.79 km) |
| Penafiel to Moreni | 1,718.76 mi (2,766.07 km) |
| Penafiel to Motru | 1,588.62 mi (2,556.64 km) |
| Penafiel to Murfatlar | 1,859.12 mi (2,991.97 km) |
| Penafiel to Nasaud | 1,658.33 mi (2,668.82 km) |
