| Penafiel to Mickleover | 867.03 mi (1,395.35 km) |
| Penafiel to Middlesbrough | 978.65 mi (1,574.98 km) |
| Penafiel to Middleton | 898.83 mi (1,446.53 km) |
| Penafiel to Middlewich | 871.64 mi (1,402.77 km) |
| Penafiel to Midsomer Norton | 748.91 mi (1,205.26 km) |
| Penafiel to Mildenhall | 873.40 mi (1,405.60 km) |
| Penafiel to Milford Haven | 742.06 mi (1,194.23 km) |
| Penafiel to Mill Hill | 814.28 mi (1,310.46 km) |
| Penafiel to Milngavie | 1,033.79 mi (1,663.72 km) |
| Penafiel to Milnrow | 903.50 mi (1,454.04 km) |
| Penafiel to Milton | 866.99 mi (1,395.28 km) |
| Penafiel to Milton Keynes | 828.28 mi (1,333.00 km) |
| Penafiel to Minehead | 727.66 mi (1,171.06 km) |
| Penafiel to Minster | 827.10 mi (1,331.09 km) |
| Penafiel to Mirfield | 914.39 mi (1,471.57 km) |
