| Norristown to Lombard (Illinois) | 671.34 mi (1,080.42 km) |
| Norristown to Lomita (California) | 2,389.10 mi (3,844.89 km) |
| Norristown to Lompoc (California) | 2,479.23 mi (3,989.94 km) |
| Norristown to London (Ohio) | 428.69 mi (689.91 km) |
| Norristown to Lone Tree (Colorado) | 1,560.29 mi (2,511.05 km) |
| Norristown to Long Beach (California) | 2,381.05 mi (3,831.92 km) |
| Norristown to Long Beach (Mississippi) | 1,029.03 mi (1,656.06 km) |
| Norristown to Long Beach (New York) | 93.83 mi (151.00 km) |
| Norristown to Long Branch (New Jersey) | 72.15 mi (116.12 km) |
| Norristown to Longmont (Colorado) | 1,564.38 mi (2,517.63 km) |
| Norristown to Longview (Texas) | 1,198.57 mi (1,928.92 km) |
| Norristown to Longview (Washington) | 2,400.12 mi (3,862.62 km) |
| Norristown to Longwood (Florida) | 859.69 mi (1,383.53 km) |
| Norristown to Lorain (Ohio) | 369.37 mi (594.44 km) |
| Norristown to Lorton (Virginia) | 140.42 mi (225.98 km) |
