| Willimantic to Lovington (New Mexico) | 1,803.07 mi (2,901.76 km) |
| Willimantic to Lowell (Indiana) | 786.46 mi (1,265.68 km) |
| Willimantic to Lowell (Massachusetts) | 78.30 mi (126.02 km) |
| Willimantic to Lower Burrell (Pennsylvania) | 398.01 mi (640.53 km) |
| Willimantic to Lowes Island (Virginia) | 327.39 mi (526.88 km) |
| Willimantic to Lubbock (Texas) | 1,708.43 mi (2,749.45 km) |
| Willimantic to Lufkin (Texas) | 1,435.44 mi (2,310.12 km) |
| Willimantic to Luling (Louisiana) | 1,299.00 mi (2,090.55 km) |
| Willimantic to Lumberton (North Carolina) | 613.06 mi (986.63 km) |
| Willimantic to Lumberton (Texas) | 1,455.93 mi (2,343.09 km) |
| Willimantic to Lutz (Florida) | 1,100.93 mi (1,771.78 km) |
| Willimantic to Lynbrook (New York) | 105.55 mi (169.86 km) |
| Willimantic to Lynchburg (Virginia) | 476.36 mi (766.63 km) |
| Willimantic to Lynden (Washington) | 2,444.44 mi (3,933.95 km) |
| Willimantic to Lyndhurst (Ohio) | 479.36 mi (771.45 km) |
