| Northport to Lombard (Illinois) | 595.71 mi (958.70 km) |
| Northport to Lomita (California) | 1,763.11 mi (2,837.45 km) |
| Northport to Lompoc (California) | 1,877.98 mi (3,022.32 km) |
| Northport to London (Ohio) | 513.14 mi (825.82 km) |
| Northport to Lone Tree (Colorado) | 1,051.49 mi (1,692.22 km) |
| Northport to Long Beach (California) | 1,754.50 mi (2,823.60 km) |
| Northport to Long Beach (Mississippi) | 220.31 mi (354.55 km) |
| Northport to Long Beach (New York) | 919.55 mi (1,479.88 km) |
| Northport to Long Branch (New Jersey) | 894.83 mi (1,440.08 km) |
| Northport to Longmont (Colorado) | 1,077.92 mi (1,734.75 km) |
| Northport to Longview (Texas) | 418.63 mi (673.72 km) |
| Northport to Longview (Washington) | 2,057.76 mi (3,311.65 km) |
| Northport to Longwood (Florida) | 485.85 mi (781.91 km) |
| Northport to Lorain (Ohio) | 638.47 mi (1,027.52 km) |
| Northport to Lorton (Virginia) | 690.88 mi (1,111.86 km) |
