| Northampton to Lydney | 77.73 mi (125.09 km) |
| Northampton to Lye | 53.95 mi (86.83 km) |
| Northampton to Lymington | 106.11 mi (170.77 km) |
| Northampton to Lymm | 103.47 mi (166.53 km) |
| Northampton to Mablethorpe | 90.64 mi (145.87 km) |
| Northampton to Macclesfield | 87.39 mi (140.64 km) |
| Northampton to Mackworth | 55.24 mi (88.89 km) |
| Northampton to Madeley | 71.24 mi (114.65 km) |
| Northampton to Maesteg | 125.02 mi (201.20 km) |
| Northampton to Maghull | 123.37 mi (198.55 km) |
| Northampton to Maidenhead | 49.54 mi (79.73 km) |
| Northampton to Maidstone | 89.93 mi (144.74 km) |
| Northampton to Maldon | 75.15 mi (120.95 km) |
| Northampton to Maltby | 83.66 mi (134.63 km) |
| Northampton to Manchester | 103.08 mi (165.89 km) |
