| Boulder to Lydney | 4,587.42 mi (7,382.74 km) |
| Boulder to Lye | 4,572.46 mi (7,358.67 km) |
| Boulder to Lymington | 4,661.34 mi (7,501.70 km) |
| Boulder to Lymm | 4,523.49 mi (7,279.86 km) |
| Boulder to Mablethorpe | 4,616.79 mi (7,430.01 km) |
| Boulder to Macclesfield | 4,540.44 mi (7,307.14 km) |
| Boulder to Mackworth | 4,573.39 mi (7,360.16 km) |
| Boulder to Madeley | 4,553.97 mi (7,328.91 km) |
| Boulder to Maesteg | 4,552.79 mi (7,327.01 km) |
| Boulder to Maghull | 4,502.32 mi (7,245.79 km) |
| Boulder to Maidenhead | 4,658.66 mi (7,497.38 km) |
| Boulder to Maidstone | 4,711.95 mi (7,583.15 km) |
| Boulder to Maldon | 4,697.65 mi (7,560.13 km) |
| Boulder to Maltby | 4,564.36 mi (7,345.62 km) |
| Boulder to Manchester | 4,527.46 mi (7,286.24 km) |
