| Castelnaudary to March | 643.69 mi (1,035.92 km) |
| Castelnaudary to Margate | 558.00 mi (898.02 km) |
| Castelnaudary to Market Drayton | 692.94 mi (1,115.17 km) |
| Castelnaudary to Market Harborough | 646.57 mi (1,040.56 km) |
| Castelnaudary to Marlow | 584.18 mi (940.14 km) |
| Castelnaudary to Marple | 720.07 mi (1,158.84 km) |
| Castelnaudary to Marton | 788.11 mi (1,268.33 km) |
| Castelnaudary to Maryport | 824.45 mi (1,326.83 km) |
| Castelnaudary to Matlock | 697.31 mi (1,122.21 km) |
| Castelnaudary to Melksham | 588.22 mi (946.64 km) |
| Castelnaudary to Meltham | 730.67 mi (1,175.90 km) |
| Castelnaudary to Melton Mowbray | 665.71 mi (1,071.35 km) |
| Castelnaudary to Merthyr Tudful | 632.60 mi (1,018.07 km) |
| Castelnaudary to Methil | 915.71 mi (1,473.70 km) |
| Castelnaudary to Mexborough | 718.74 mi (1,156.71 km) |
