| Preakness to Mexborough | 3,372.57 mi (5,427.62 km) |
| Preakness to Mickleover | 3,373.63 mi (5,429.33 km) |
| Preakness to Middlesbrough | 3,354.03 mi (5,397.79 km) |
| Preakness to Middleton | 3,335.81 mi (5,368.47 km) |
| Preakness to Middlewich | 3,332.47 mi (5,363.09 km) |
| Preakness to Midsomer Norton | 3,368.63 mi (5,421.29 km) |
| Preakness to Mildenhall | 3,467.63 mi (5,580.61 km) |
| Preakness to Milford Haven | 3,254.58 mi (5,237.74 km) |
| Preakness to Mill Hill | 3,453.68 mi (5,558.17 km) |
| Preakness to Milngavie | 3,213.87 mi (5,172.22 km) |
| Preakness to Milnrow | 3,337.78 mi (5,371.64 km) |
| Preakness to Milton | 3,347.17 mi (5,386.75 km) |
| Preakness to Milton Keynes | 3,423.12 mi (5,508.98 km) |
| Preakness to Minehead | 3,329.27 mi (5,357.94 km) |
| Preakness to Minster | 3,500.40 mi (5,633.34 km) |
