| Zagarolo to Southern Pines (North Carolina) | 4,757.88 mi (7,657.06 km) |
| Zagarolo to Southfield (Michigan) | 4,623.55 mi (7,440.89 km) |
| Zagarolo to Southgate (Michigan) | 4,632.44 mi (7,455.19 km) |
| Zagarolo to Southlake (Texas) | 5,625.75 mi (9,053.77 km) |
| Zagarolo to Spanaway (Washington) | 5,709.07 mi (9,187.85 km) |
| Zagarolo to Spanish Fork (Utah) | 5,793.41 mi (9,323.60 km) |
| Zagarolo to Spanish Lake (Missouri) | 5,066.99 mi (8,154.53 km) |
| Zagarolo to Spanish Springs (Nevada) | 6,067.57 mi (9,764.81 km) |
| Zagarolo to Sparks (Nevada) | 6,073.74 mi (9,774.74 km) |
| Zagarolo to Spartanburg (South Carolina) | 4,881.35 mi (7,855.78 km) |
| Zagarolo to Spearfish (South Dakota) | 5,303.68 mi (8,535.45 km) |
| Zagarolo to Speedway (Indiana) | 4,859.70 mi (7,820.94 km) |
| Zagarolo to Spencer (Iowa) | 5,060.86 mi (8,144.67 km) |
| Zagarolo to Spokane (Washington) | 5,547.20 mi (8,927.36 km) |
| Zagarolo to Spokane Valley (Washington) | 5,542.12 mi (8,919.18 km) |
