| South River to Lovington (New Mexico) | 1,677.64 mi (2,699.90 km) |
| South River to Lowell (Indiana) | 683.25 mi (1,099.58 km) |
| South River to Lowell (Massachusetts) | 218.95 mi (352.37 km) |
| South River to Lower Burrell (Pennsylvania) | 280.40 mi (451.25 km) |
| South River to Lowes Island (Virginia) | 185.18 mi (298.02 km) |
| South River to Lubbock (Texas) | 1,583.09 mi (2,547.74 km) |
| South River to Lufkin (Texas) | 1,297.42 mi (2,088.00 km) |
| South River to Luling (Louisiana) | 1,156.39 mi (1,861.03 km) |
| South River to Lumberton (North Carolina) | 475.24 mi (764.82 km) |
| South River to Lumberton (Texas) | 1,315.98 mi (2,117.86 km) |
| South River to Lutz (Florida) | 965.91 mi (1,554.49 km) |
| South River to Lynbrook (New York) | 39.77 mi (64.00 km) |
| South River to Lynchburg (Virginia) | 333.36 mi (536.50 km) |
| South River to Lynden (Washington) | 2,390.54 mi (3,847.20 km) |
| South River to Lyndhurst (Ohio) | 378.26 mi (608.75 km) |
