| Sintra to Largo (Florida) | 4,190.08 mi (6,743.28 km) |
| Sintra to Largo (Maryland) | 3,540.34 mi (5,697.63 km) |
| Sintra to Larkspur (California) | 5,647.64 mi (9,089.01 km) |
| Sintra to Las Cruces (New Mexico) | 5,217.14 mi (8,396.17 km) |
| Sintra to Las Vegas (Nevada) | 5,427.80 mi (8,735.19 km) |
| Sintra to Las Vegas (New Mexico) | 5,010.65 mi (8,063.87 km) |
| Sintra to Latham (New York) | 3,296.20 mi (5,304.72 km) |
| Sintra to Lathrop (California) | 5,605.46 mi (9,021.11 km) |
| Sintra to Lauderdale Lakes (Florida) | 4,117.16 mi (6,625.92 km) |
| Sintra to Lauderhill (Florida) | 4,118.62 mi (6,628.28 km) |
| Sintra to Laurel (Florida) | 4,200.54 mi (6,760.12 km) |
| Sintra to Laurel (Maryland) | 3,536.30 mi (5,691.12 km) |
| Sintra to Laurel (Mississippi) | 4,383.27 mi (7,054.19 km) |
| Sintra to Laurel (Virginia) | 3,607.96 mi (5,806.44 km) |
| Sintra to Laurinburg (North Carolina) | 3,791.81 mi (6,102.32 km) |
