| Boston to Lasko | 827.71 mi (1,332.07 km) |
| Boston to Lenart v Slovenskih Goricah | 831.49 mi (1,338.15 km) |
| Boston to Lendava | 855.29 mi (1,376.46 km) |
| Boston to Litija | 816.42 mi (1,313.90 km) |
| Boston to Ljubljana | 805.95 mi (1,297.04 km) |
| Boston to Ljubno | 805.02 mi (1,295.56 km) |
| Boston to Ljutomer | 847.83 mi (1,364.46 km) |
| Boston to Logatec | 802.34 mi (1,291.25 km) |
| Boston to Lovrenc na Pohorju | 816.33 mi (1,313.75 km) |
| Boston to Luce | 800.72 mi (1,288.63 km) |
| Boston to Lukovica | 807.19 mi (1,299.04 km) |
| Boston to Majsperk | 837.42 mi (1,347.69 km) |
| Boston to Makole | 836.37 mi (1,346.01 km) |
| Boston to Maribor | 825.22 mi (1,328.06 km) |
| Boston to Markovci | 842.83 mi (1,356.40 km) |
