| Reading to Mansfield | 117.16 mi (188.55 km) |
| Reading to March | 88.20 mi (141.95 km) |
| Reading to Margate | 101.66 mi (163.61 km) |
| Reading to Market Drayton | 118.91 mi (191.37 km) |
| Reading to Market Harborough | 70.74 mi (113.84 km) |
| Reading to Marlow | 11.53 mi (18.56 km) |
| Reading to Marple | 141.84 mi (228.27 km) |
| Reading to Marton | 213.23 mi (343.16 km) |
| Reading to Maryport | 248.20 mi (399.44 km) |
| Reading to Matlock | 119.00 mi (191.51 km) |
| Reading to Melksham | 50.53 mi (81.32 km) |
| Reading to Meltham | 152.24 mi (245.00 km) |
| Reading to Melton Mowbray | 90.72 mi (146.00 km) |
| Reading to Merthyr Tudful | 105.12 mi (169.18 km) |
| Reading to Methil | 337.30 mi (542.84 km) |
