| Sintra to Santa Venerina | 1,328.95 mi (2,138.74 km) |
| Sintra to Santeramo in Colle | 1,390.08 mi (2,237.11 km) |
| Sintra to Santo Stefano di Magra | 1,062.60 mi (1,710.10 km) |
| Sintra to Santo Stino di Livenza | 1,220.89 mi (1,964.83 km) |
| Sintra to Sarezzo | 1,104.50 mi (1,777.52 km) |
| Sintra to Sarno | 1,277.68 mi (2,056.23 km) |
| Sintra to Saronno | 1,050.91 mi (1,691.27 km) |
| Sintra to Sarzana | 1,063.97 mi (1,712.30 km) |
| Sintra to Sassari | 960.76 mi (1,546.19 km) |
| Sintra to Sasso Marconi | 1,130.64 mi (1,819.59 km) |
| Sintra to Sassuolo | 1,110.79 mi (1,787.65 km) |
| Sintra to Sava | 1,433.71 mi (2,307.33 km) |
| Sintra to Saviano | 1,272.29 mi (2,047.55 km) |
| Sintra to Savigliano | 963.90 mi (1,551.25 km) |
| Sintra to Savignano sul Panaro | 1,121.53 mi (1,804.93 km) |
