| Sintra to Isparta | 2,150.26 mi (3,460.50 km) |
| Sintra to Istanbul | 2,021.65 mi (3,253.53 km) |
| Sintra to Izmir | 1,959.04 mi (3,152.77 km) |
| Sintra to Kadinhani | 2,229.38 mi (3,587.84 km) |
| Sintra to Kadirli | 2,449.99 mi (3,942.87 km) |
| Sintra to Kagithane | 2,021.65 mi (3,253.53 km) |
| Sintra to Kahramanmaras | 2,489.54 mi (4,006.52 km) |
| Sintra to Kahta | 2,574.02 mi (4,142.49 km) |
| Sintra to Kaman | 2,290.30 mi (3,685.87 km) |
| Sintra to Kangal | 2,482.55 mi (3,995.28 km) |
| Sintra to Kapakli | 1,967.70 mi (3,166.70 km) |
| Sintra to Karaagac | 2,468.15 mi (3,972.11 km) |
| Sintra to Karaagac | 1,967.13 mi (3,165.80 km) |
| Sintra to Karabuk | 2,208.34 mi (3,553.99 km) |
| Sintra to Karahalli | 2,086.16 mi (3,357.35 km) |
