| Cities | Distance |
|---|---|
| Boom to Leigh-on-Sea | 163.45 mi (263.06 km) |
| Boom to Leighton Buzzard | 223.76 mi (360.11 km) |
| Boom to Leith | 458.04 mi (737.14 km) |
| Boom to Lemington | 368.83 mi (593.57 km) |
| Boom to Leominster | 314.52 mi (506.17 km) |
| Boom to Lerwick | 662.10 mi (1,065.54 km) |
| Boom to Letchworth | 206.98 mi (333.10 km) |
| Boom to Leven | 463.88 mi (746.54 km) |
| Boom to Lewes | 189.97 mi (305.72 km) |
| Boom to Leyland | 347.92 mi (559.93 km) |
| Boom to Leyton | 192.11 mi (309.18 km) |
| Boom to Lichfield | 286.28 mi (460.73 km) |
| Boom to Lincoln | 255.27 mi (410.81 km) |
| Boom to Linlithgow | 470.34 mi (756.93 km) |
| Boom to Linslade | 224.53 mi (361.35 km) |