| Castelnaudary to Mickleover | 681.37 mi (1,096.56 km) |
| Castelnaudary to Middlesbrough | 791.03 mi (1,273.04 km) |
| Castelnaudary to Middleton | 732.01 mi (1,178.05 km) |
| Castelnaudary to Middlewich | 711.23 mi (1,144.61 km) |
| Castelnaudary to Midsomer Norton | 588.06 mi (946.39 km) |
| Castelnaudary to Mildenhall | 627.23 mi (1,009.42 km) |
| Castelnaudary to Milford Haven | 664.97 mi (1,070.16 km) |
| Castelnaudary to Mill Hill | 582.53 mi (937.50 km) |
| Castelnaudary to Milngavie | 915.30 mi (1,473.04 km) |
| Castelnaudary to Milnrow | 734.78 mi (1,182.51 km) |
| Castelnaudary to Milton | 698.08 mi (1,123.46 km) |
| Castelnaudary to Milton Keynes | 615.59 mi (990.70 km) |
| Castelnaudary to Minehead | 600.96 mi (967.14 km) |
| Castelnaudary to Minster | 562.39 mi (905.09 km) |
| Castelnaudary to Mirfield | 734.90 mi (1,182.71 km) |
