| Key West to Lydney | 4,452.38 mi (7,165.41 km) |
| Key West to Lye | 4,462.79 mi (7,182.16 km) |
| Key West to Lymington | 4,504.24 mi (7,248.88 km) |
| Key West to Lymm | 4,439.59 mi (7,144.84 km) |
| Key West to Mablethorpe | 4,551.66 mi (7,325.18 km) |
| Key West to Macclesfield | 4,454.89 mi (7,169.46 km) |
| Key West to Mackworth | 4,482.28 mi (7,213.54 km) |
| Key West to Madeley | 4,447.31 mi (7,157.26 km) |
| Key West to Maesteg | 4,405.81 mi (7,090.47 km) |
| Key West to Maghull | 4,419.28 mi (7,112.14 km) |
| Key West to Maidenhead | 4,531.32 mi (7,292.45 km) |
| Key West to Maidstone | 4,587.22 mi (7,382.42 km) |
| Key West to Maldon | 4,587.73 mi (7,383.24 km) |
| Key West to Maltby | 4,490.84 mi (7,227.32 km) |
| Key West to Manchester | 4,448.14 mi (7,158.59 km) |
