| Longford to Largo (Florida) | 4,086.25 mi (6,576.18 km) |
| Longford to Largo (Maryland) | 3,307.14 mi (5,322.32 km) |
| Longford to Larkspur (California) | 5,010.25 mi (8,063.22 km) |
| Longford to Las Cruces (New Mexico) | 4,790.19 mi (7,709.06 km) |
| Longford to Las Vegas (Nevada) | 4,873.21 mi (7,842.68 km) |
| Longford to Las Vegas (New Mexico) | 4,558.18 mi (7,335.68 km) |
| Longford to Latham (New York) | 3,012.00 mi (4,847.35 km) |
| Longford to Lathrop (California) | 4,980.01 mi (8,014.55 km) |
| Longford to Lauderdale Lakes (Florida) | 4,071.68 mi (6,552.73 km) |
| Longford to Lauderhill (Florida) | 4,072.99 mi (6,554.85 km) |
| Longford to Laurel (Florida) | 4,112.50 mi (6,618.43 km) |
| Longford to Laurel (Maryland) | 3,298.58 mi (5,308.55 km) |
| Longford to Laurel (Mississippi) | 4,148.62 mi (6,676.56 km) |
| Longford to Laurel (Virginia) | 3,392.09 mi (5,459.05 km) |
| Longford to Laurinburg (North Carolina) | 3,608.95 mi (5,808.05 km) |
