| West Mifflin to Laredo (Texas) | 1,422.83 mi (2,289.83 km) |
| West Mifflin to Largo (Florida) | 875.47 mi (1,408.94 km) |
| West Mifflin to Largo (Maryland) | 193.05 mi (310.68 km) |
| West Mifflin to Larkspur (California) | 2,267.90 mi (3,649.84 km) |
| West Mifflin to Las Cruces (New Mexico) | 1,588.08 mi (2,555.77 km) |
| West Mifflin to Las Vegas (Nevada) | 1,925.40 mi (3,098.63 km) |
| West Mifflin to Las Vegas (New Mexico) | 1,411.97 mi (2,272.34 km) |
| West Mifflin to Latham (New York) | 358.37 mi (576.74 km) |
| West Mifflin to Lathrop (California) | 2,207.39 mi (3,552.46 km) |
| West Mifflin to Lauderdale Lakes (Florida) | 980.57 mi (1,578.08 km) |
| West Mifflin to Lauderhill (Florida) | 981.13 mi (1,578.97 km) |
| West Mifflin to Laurel (Florida) | 924.07 mi (1,487.15 km) |
| West Mifflin to Laurel (Maryland) | 183.84 mi (295.86 km) |
| West Mifflin to Laurel (Mississippi) | 789.40 mi (1,270.42 km) |
| West Mifflin to Laurel (Virginia) | 227.92 mi (366.80 km) |
