| Barreiro to Leigh-on-Sea | 1,006.01 mi (1,619.02 km) |
| Barreiro to Leighton Buzzard | 1,000.91 mi (1,610.80 km) |
| Barreiro to Leith | 1,226.61 mi (1,974.03 km) |
| Barreiro to Lemington | 1,177.31 mi (1,894.70 km) |
| Barreiro to Leominster | 985.00 mi (1,585.21 km) |
| Barreiro to Lerwick | 1,524.27 mi (2,453.07 km) |
| Barreiro to Letchworth | 1,013.22 mi (1,630.62 km) |
| Barreiro to Leven | 1,242.73 mi (1,999.98 km) |
| Barreiro to Lewes | 952.15 mi (1,532.34 km) |
| Barreiro to Leyland | 1,080.87 mi (1,739.50 km) |
| Barreiro to Leyton | 993.01 mi (1,598.09 km) |
| Barreiro to Lichfield | 1,028.21 mi (1,654.74 km) |
| Barreiro to Lincoln | 1,084.49 mi (1,745.32 km) |
| Barreiro to Linlithgow | 1,222.23 mi (1,966.98 km) |
| Barreiro to Linslade | 1,001.08 mi (1,611.08 km) |
