| Romeoville to Leigh | 3,825.83 mi (6,157.08 km) |
| Romeoville to Leigh-on-Sea | 4,005.45 mi (6,446.14 km) |
| Romeoville to Leighton Buzzard | 3,943.60 mi (6,346.61 km) |
| Romeoville to Leith | 3,731.99 mi (6,006.05 km) |
| Romeoville to Lemington | 3,811.98 mi (6,134.79 km) |
| Romeoville to Leominster | 3,855.05 mi (6,204.10 km) |
| Romeoville to Lerwick | 3,690.72 mi (5,939.65 km) |
| Romeoville to Letchworth | 3,957.99 mi (6,369.77 km) |
| Romeoville to Leven | 3,732.41 mi (6,006.73 km) |
| Romeoville to Lewes | 4,002.75 mi (6,441.80 km) |
| Romeoville to Leyland | 3,813.39 mi (6,137.06 km) |
| Romeoville to Leyton | 3,979.19 mi (6,403.89 km) |
| Romeoville to Lichfield | 3,875.82 mi (6,237.53 km) |
| Romeoville to Lincoln | 3,907.28 mi (6,288.16 km) |
| Romeoville to Linlithgow | 3,716.33 mi (5,980.85 km) |
