| Sintra to Zofingen | 1,049.26 mi (1,688.62 km) |
| Sintra to Zollikon | 1,078.00 mi (1,734.88 km) |
| Sintra to Zuchwil | 1,031.26 mi (1,659.65 km) |
| Sintra to Zug | 1,070.07 mi (1,722.11 km) |
| Sintra to Zurich | 1,077.45 mi (1,733.98 km) |
| Sintra to Ra's al `Ayn | 2,669.39 mi (4,295.96 km) |
| Sintra to Tall Abyad | 2,614.22 mi (4,207.18 km) |
| Sintra to Acarlar | 2,001.34 mi (3,220.85 km) |
| Sintra to Acigol | 2,344.98 mi (3,773.88 km) |
| Sintra to Acipayam | 2,092.46 mi (3,367.49 km) |
| Sintra to Adakli | 2,642.26 mi (4,252.30 km) |
| Sintra to Adana | 2,416.34 mi (3,888.72 km) |
| Sintra to Adilcevaz | 2,767.38 mi (4,453.67 km) |
| Sintra to Adiyaman | 2,556.37 mi (4,114.09 km) |
| Sintra to Afsin | 2,475.83 mi (3,984.47 km) |
