| Irthlingborough to Lormont | 514.40 mi (827.85 km) |
| Irthlingborough to Loudeac | 301.63 mi (485.42 km) |
| Irthlingborough to Lourdes | 638.20 mi (1,027.09 km) |
| Irthlingborough to Louviers | 228.42 mi (367.60 km) |
| Irthlingborough to Louvres | 264.54 mi (425.73 km) |
| Irthlingborough to Luce | 283.64 mi (456.48 km) |
| Irthlingborough to Lucon | 406.28 mi (653.85 km) |
| Irthlingborough to Lunel | 636.18 mi (1,023.83 km) |
| Irthlingborough to Luneville | 405.34 mi (652.33 km) |
| Irthlingborough to Lyon | 516.09 mi (830.56 km) |
| Irthlingborough to Lys-les-Lannoy | 200.35 mi (322.43 km) |
| Irthlingborough to Macon | 482.42 mi (776.37 km) |
| Irthlingborough to Magny-le-Hongre | 282.39 mi (454.46 km) |
| Irthlingborough to Magny-les-Hameaux | 275.49 mi (443.36 km) |
| Irthlingborough to Mainvilliers | 282.62 mi (454.84 km) |
