| Royston to Masanasa | 873.44 mi (1,405.67 km) |
| Royston to Masquefa | 733.57 mi (1,180.57 km) |
| Royston to Matadepera | 727.94 mi (1,171.51 km) |
| Royston to Mazarron | 1,000.28 mi (1,609.80 km) |
| Royston to Meco | 809.41 mi (1,302.62 km) |
| Royston to Medina del Campo | 777.54 mi (1,251.32 km) |
| Royston to Medina Sidonia | 1,114.42 mi (1,793.49 km) |
| Royston to Mejorada del Campo | 820.65 mi (1,320.71 km) |
| Royston to Meliana | 865.18 mi (1,392.38 km) |
| Royston to Mengibar | 989.85 mi (1,593.01 km) |
| Royston to Merida | 957.59 mi (1,541.09 km) |
| Royston to Miajadas | 937.00 mi (1,507.96 km) |
| Royston to Mieres | 663.69 mi (1,068.11 km) |
| Royston to Miguelturra | 923.23 mi (1,485.79 km) |
| Royston to Mijas | 1,090.81 mi (1,755.49 km) |
