| Harlow to Lasko | 785.67 mi (1,264.41 km) |
| Harlow to Lenart v Slovenskih Goricah | 793.05 mi (1,276.30 km) |
| Harlow to Lendava | 818.32 mi (1,316.96 km) |
| Harlow to Litija | 772.83 mi (1,243.75 km) |
| Harlow to Ljubljana | 761.45 mi (1,225.43 km) |
| Harlow to Ljubno | 762.79 mi (1,227.59 km) |
| Harlow to Ljutomer | 810.02 mi (1,303.60 km) |
| Harlow to Logatec | 756.45 mi (1,217.39 km) |
| Harlow to Lovrenc na Pohorju | 776.57 mi (1,249.78 km) |
| Harlow to Luce | 758.36 mi (1,220.47 km) |
| Harlow to Lukovica | 763.76 mi (1,229.14 km) |
| Harlow to Majsperk | 797.60 mi (1,283.61 km) |
| Harlow to Makole | 796.22 mi (1,281.40 km) |
| Harlow to Maribor | 786.23 mi (1,265.32 km) |
| Harlow to Markovci | 803.73 mi (1,293.48 km) |
