| Defiance to Mexborough | 3,748.65 mi (6,032.87 km) |
| Defiance to Mickleover | 3,754.78 mi (6,042.74 km) |
| Defiance to Middlesbrough | 3,721.51 mi (5,989.20 km) |
| Defiance to Middleton | 3,712.95 mi (5,975.41 km) |
| Defiance to Middlewich | 3,712.86 mi (5,975.26 km) |
| Defiance to Midsomer Norton | 3,763.48 mi (6,056.73 km) |
| Defiance to Mildenhall | 3,849.38 mi (6,194.98 km) |
| Defiance to Milford Haven | 3,650.48 mi (5,874.87 km) |
| Defiance to Mill Hill | 3,842.10 mi (6,183.26 km) |
| Defiance to Milngavie | 3,574.57 mi (5,752.72 km) |
| Defiance to Milnrow | 3,714.36 mi (5,977.68 km) |
| Defiance to Milton | 3,728.16 mi (5,999.90 km) |
| Defiance to Milton Keynes | 3,809.39 mi (6,130.62 km) |
| Defiance to Minehead | 3,726.40 mi (5,997.05 km) |
| Defiance to Minster | 3,888.34 mi (6,257.68 km) |
