| Southborough to Lemay (Missouri) | 4,234.11 mi (6,814.14 km) |
| Southborough to Lemon Grove (California) | 5,505.10 mi (8,859.60 km) |
| Southborough to Lemon Hill (California) | 5,311.66 mi (8,548.30 km) |
| Southborough to Lemont (Illinois) | 3,996.98 mi (6,432.52 km) |
| Southborough to Lemoore (California) | 5,389.56 mi (8,673.66 km) |
| Southborough to Lenexa (Kansas) | 4,385.23 mi (7,057.35 km) |
| Southborough to Lennox (California) | 5,479.38 mi (8,818.21 km) |
| Southborough to Lenoir (North Carolina) | 4,010.00 mi (6,453.48 km) |
| Southborough to Leominster (Massachusetts) | 3,317.29 mi (5,338.66 km) |
| Southborough to Leon Valley (Texas) | 5,015.37 mi (8,071.46 km) |
| Southborough to Levelland (Texas) | 4,943.18 mi (7,955.28 km) |
| Southborough to Levittown (New York) | 3,464.17 mi (5,575.04 km) |
| Southborough to Levittown (Pennsylvania) | 3,543.85 mi (5,703.28 km) |
| Southborough to Lewisburg (Tennessee) | 4,245.40 mi (6,832.31 km) |
| Southborough to Lewiston (Idaho) | 4,735.51 mi (7,621.07 km) |
