| Norristown to Laredo (Texas) | 1,626.76 mi (2,618.02 km) |
| Norristown to Largo (Florida) | 944.23 mi (1,519.59 km) |
| Norristown to Largo (Maryland) | 116.93 mi (188.17 km) |
| Norristown to Larkspur (California) | 2,507.46 mi (4,035.36 km) |
| Norristown to Las Cruces (New Mexico) | 1,822.95 mi (2,933.75 km) |
| Norristown to Las Vegas (Nevada) | 2,166.81 mi (3,487.14 km) |
| Norristown to Las Vegas (New Mexico) | 1,651.51 mi (2,657.85 km) |
| Norristown to Latham (New York) | 198.89 mi (320.08 km) |
| Norristown to Lathrop (California) | 2,447.32 mi (3,938.58 km) |
| Norristown to Lauderdale Lakes (Florida) | 1,003.88 mi (1,615.60 km) |
| Norristown to Lauderhill (Florida) | 1,004.76 mi (1,617.00 km) |
| Norristown to Laurel (Florida) | 984.38 mi (1,584.21 km) |
| Norristown to Laurel (Maryland) | 107.74 mi (173.39 km) |
| Norristown to Laurel (Mississippi) | 965.45 mi (1,553.74 km) |
| Norristown to Laurel (Virginia) | 207.49 mi (333.92 km) |
