| Forest Hill to Mexborough | 4,668.34 mi (7,512.97 km) |
| Forest Hill to Mickleover | 4,675.78 mi (7,524.94 km) |
| Forest Hill to Middlesbrough | 4,638.77 mi (7,465.38 km) |
| Forest Hill to Middleton | 4,633.01 mi (7,456.11 km) |
| Forest Hill to Middlewich | 4,633.75 mi (7,457.31 km) |
| Forest Hill to Midsomer Norton | 4,687.39 mi (7,543.62 km) |
| Forest Hill to Mildenhall | 4,770.33 mi (7,677.10 km) |
| Forest Hill to Milford Haven | 4,574.72 mi (7,362.30 km) |
| Forest Hill to Mill Hill | 4,764.62 mi (7,667.91 km) |
| Forest Hill to Milngavie | 4,490.16 mi (7,226.21 km) |
| Forest Hill to Milnrow | 4,634.27 mi (7,458.13 km) |
| Forest Hill to Milton | 4,649.18 mi (7,482.13 km) |
| Forest Hill to Milton Keynes | 4,731.50 mi (7,614.61 km) |
| Forest Hill to Minehead | 4,650.74 mi (7,484.65 km) |
| Forest Hill to Minster | 4,810.68 mi (7,742.04 km) |
