| Sumner to Lizzano | 5,896.64 mi (9,489.72 km) |
| Sumner to Locate di Triulzi | 5,396.33 mi (8,684.55 km) |
| Sumner to Locorotondo | 5,871.25 mi (9,448.87 km) |
| Sumner to Locri | 6,002.12 mi (9,659.48 km) |
| Sumner to Lodi | 5,405.44 mi (8,699.21 km) |
| Sumner to Lomazzo | 5,371.06 mi (8,643.89 km) |
| Sumner to Lonate Pozzolo | 5,369.79 mi (8,641.84 km) |
| Sumner to Lonigo | 5,448.07 mi (8,767.82 km) |
| Sumner to Loreto | 5,618.98 mi (9,042.87 km) |
| Sumner to Loria | 5,438.79 mi (8,752.89 km) |
| Sumner to Lucca | 5,518.24 mi (8,880.75 km) |
| Sumner to Lucera | 5,778.53 mi (9,299.64 km) |
| Sumner to Lugo | 5,518.98 mi (8,881.94 km) |
| Sumner to Luino | 5,346.27 mi (8,603.98 km) |
| Sumner to Lurate Caccivio | 5,366.30 mi (8,636.22 km) |
