| Irthlingborough to Les Sorinieres | 359.93 mi (579.25 km) |
| Irthlingborough to Lescar | 621.84 mi (1,000.75 km) |
| Irthlingborough to Lesquin | 200.15 mi (322.12 km) |
| Irthlingborough to Levallois-Perret | 268.86 mi (432.69 km) |
| Irthlingborough to Lezignan-Corbieres | 649.34 mi (1,045.01 km) |
| Irthlingborough to Libourne | 511.85 mi (823.74 km) |
| Irthlingborough to Lieusaint | 290.45 mi (467.44 km) |
| Irthlingborough to Lievin | 196.60 mi (316.40 km) |
| Irthlingborough to Lille | 196.71 mi (316.57 km) |
| Irthlingborough to Lillebonne | 200.06 mi (321.97 km) |
| Irthlingborough to Lillers | 180.44 mi (290.39 km) |
| Irthlingborough to Limay | 252.06 mi (405.66 km) |
| Irthlingborough to Limeil-Brevannes | 282.18 mi (454.13 km) |
| Irthlingborough to Limoges | 456.26 mi (734.27 km) |
| Irthlingborough to Limoux | 653.57 mi (1,051.82 km) |
