| Santander to Mickleover | 660.24 mi (1,062.55 km) |
| Santander to Middlesbrough | 776.53 mi (1,249.71 km) |
| Santander to Middleton | 701.18 mi (1,128.43 km) |
| Santander to Middlewich | 675.09 mi (1,086.46 km) |
| Santander to Midsomer Norton | 543.92 mi (875.35 km) |
| Santander to Mildenhall | 645.09 mi (1,038.16 km) |
| Santander to Milford Haven | 573.00 mi (922.16 km) |
| Santander to Mill Hill | 587.57 mi (945.60 km) |
| Santander to Milngavie | 862.53 mi (1,388.11 km) |
| Santander to Milnrow | 705.33 mi (1,135.11 km) |
| Santander to Milton | 666.77 mi (1,073.05 km) |
| Santander to Milton Keynes | 609.13 mi (980.30 km) |
| Santander to Minehead | 535.07 mi (861.12 km) |
| Santander to Minster | 590.32 mi (950.03 km) |
| Santander to Mirfield | 712.50 mi (1,146.66 km) |
