| Pen-y-Bont ar Ogwr to Masanasa | 849.82 mi (1,367.66 km) |
| Pen-y-Bont ar Ogwr to Masquefa | 736.70 mi (1,185.61 km) |
| Pen-y-Bont ar Ogwr to Matadepera | 733.69 mi (1,180.75 km) |
| Pen-y-Bont ar Ogwr to Mazarron | 967.33 mi (1,556.77 km) |
| Pen-y-Bont ar Ogwr to Meco | 756.90 mi (1,218.11 km) |
| Pen-y-Bont ar Ogwr to Medina del Campo | 708.09 mi (1,139.57 km) |
| Pen-y-Bont ar Ogwr to Medina Sidonia | 1,045.54 mi (1,682.63 km) |
| Pen-y-Bont ar Ogwr to Mejorada del Campo | 767.72 mi (1,235.52 km) |
| Pen-y-Bont ar Ogwr to Meliana | 842.15 mi (1,355.31 km) |
| Pen-y-Bont ar Ogwr to Mengibar | 935.51 mi (1,505.57 km) |
| Pen-y-Bont ar Ogwr to Merida | 881.17 mi (1,418.10 km) |
| Pen-y-Bont ar Ogwr to Miajadas | 862.18 mi (1,387.54 km) |
| Pen-y-Bont ar Ogwr to Mieres | 579.59 mi (932.76 km) |
| Pen-y-Bont ar Ogwr to Miguelturra | 866.65 mi (1,394.74 km) |
| Pen-y-Bont ar Ogwr to Mijas | 1,031.29 mi (1,659.70 km) |
