| Sintra to Ittiri | 960.87 mi (1,546.37 km) |
| Sintra to Ivrea | 994.46 mi (1,600.43 km) |
| Sintra to L'Aquila | 1,216.95 mi (1,958.49 km) |
| Sintra to La Loggia | 972.54 mi (1,565.16 km) |
| Sintra to La Maddalena | 1,006.20 mi (1,619.32 km) |
| Sintra to La Spezia | 1,056.84 mi (1,700.82 km) |
| Sintra to Lacchiarella | 1,048.67 mi (1,687.67 km) |
| Sintra to Ladispoli | 1,147.34 mi (1,846.47 km) |
| Sintra to Lainate | 1,049.35 mi (1,688.76 km) |
| Sintra to Laives | 1,173.25 mi (1,888.17 km) |
| Sintra to Lana | 1,169.24 mi (1,881.71 km) |
| Sintra to Lanciano | 1,266.64 mi (2,038.46 km) |
| Sintra to Langhirano | 1,087.17 mi (1,749.64 km) |
| Sintra to Lanuvio | 1,178.51 mi (1,896.62 km) |
| Sintra to Lariano | 1,185.52 mi (1,907.92 km) |
