| Flagstaff to Santa Venerina | 6,356.02 mi (10,229.02 km) |
| Flagstaff to Santeramo in Colle | 6,248.63 mi (10,056.19 km) |
| Flagstaff to Santo Stefano di Magra | 5,842.40 mi (9,402.43 km) |
| Flagstaff to Santo Stino di Livenza | 5,857.01 mi (9,425.94 km) |
| Flagstaff to Sarezzo | 5,778.67 mi (9,299.87 km) |
| Flagstaff to Sarno | 6,174.66 mi (9,937.16 km) |
| Flagstaff to Saronno | 5,740.35 mi (9,238.20 km) |
| Flagstaff to Sarzana | 5,846.37 mi (9,408.82 km) |
| Flagstaff to Sassari | 5,962.38 mi (9,595.52 km) |
| Flagstaff to Sasso Marconi | 5,876.44 mi (9,457.22 km) |
| Flagstaff to Sassuolo | 5,853.04 mi (9,419.56 km) |
| Flagstaff to Sava | 6,296.65 mi (10,133.48 km) |
| Flagstaff to Saviano | 6,166.02 mi (9,923.26 km) |
| Flagstaff to Savigliano | 5,738.79 mi (9,235.68 km) |
| Flagstaff to Savignano sul Panaro | 5,864.90 mi (9,438.64 km) |
