| Harlow to Lormont | 477.66 mi (768.72 km) |
| Harlow to Loudeac | 279.77 mi (450.24 km) |
| Harlow to Lourdes | 600.06 mi (965.70 km) |
| Harlow to Louviers | 182.91 mi (294.36 km) |
| Harlow to Louvres | 216.00 mi (347.62 km) |
| Harlow to Luce | 238.29 mi (383.49 km) |
| Harlow to Lucon | 372.48 mi (599.45 km) |
| Harlow to Lunel | 589.74 mi (949.09 km) |
| Harlow to Luneville | 357.67 mi (575.61 km) |
| Harlow to Lyon | 467.73 mi (752.74 km) |
| Harlow to Lys-les-Lannoy | 153.90 mi (247.68 km) |
| Harlow to Macon | 433.78 mi (698.11 km) |
| Harlow to Magny-le-Hongre | 233.68 mi (376.08 km) |
| Harlow to Magny-les-Hameaux | 228.07 mi (367.05 km) |
| Harlow to Mainvilliers | 237.26 mi (381.84 km) |