| Mercer Island to Lasko | 5,470.19 mi (8,803.42 km) |
| Mercer Island to Lenart v Slovenskih Goricah | 5,457.65 mi (8,783.24 km) |
| Mercer Island to Lendava | 5,471.77 mi (8,805.96 km) |
| Mercer Island to Litija | 5,466.24 mi (8,797.07 km) |
| Mercer Island to Ljubljana | 5,460.18 mi (8,787.31 km) |
| Mercer Island to Ljubno | 5,450.34 mi (8,771.47 km) |
| Mercer Island to Ljutomer | 5,469.23 mi (8,801.88 km) |
| Mercer Island to Logatec | 5,462.12 mi (8,790.43 km) |
| Mercer Island to Lovrenc na Pohorju | 5,450.05 mi (8,771.00 km) |
| Mercer Island to Luce | 5,446.92 mi (8,765.97 km) |
| Mercer Island to Lukovica | 5,457.16 mi (8,782.45 km) |
| Mercer Island to Majsperk | 5,469.24 mi (8,801.90 km) |
| Mercer Island to Makole | 5,469.79 mi (8,802.77 km) |
| Mercer Island to Maribor | 5,454.60 mi (8,778.32 km) |
| Mercer Island to Markovci | 5,470.78 mi (8,804.37 km) |
