| Zagarolo to St. George (Utah) | 6,023.31 mi (9,693.59 km) |
| Zagarolo to St. Helens (Oregon) | 5,791.80 mi (9,321.00 km) |
| Zagarolo to St. James (New York) | 4,254.81 mi (6,847.45 km) |
| Zagarolo to St. John (Indiana) | 4,838.51 mi (7,786.82 km) |
| Zagarolo to St. Joseph (Missouri) | 5,206.38 mi (8,378.86 km) |
| Zagarolo to St. Louis (Missouri) | 5,075.39 mi (8,168.06 km) |
| Zagarolo to St. Louis Park (Minnesota) | 4,911.81 mi (7,904.79 km) |
| Zagarolo to St. Marys (Georgia) | 5,045.77 mi (8,120.38 km) |
| Zagarolo to St. Marys (Pennsylvania) | 4,466.44 mi (7,188.05 km) |
| Zagarolo to St. Matthews (Kentucky) | 4,900.85 mi (7,887.15 km) |
| Zagarolo to St. Michael (Minnesota) | 4,912.44 mi (7,905.81 km) |
| Zagarolo to St. Paul (Minnesota) | 4,902.19 mi (7,889.31 km) |
| Zagarolo to St. Peter (Minnesota) | 4,962.20 mi (7,985.89 km) |
| Zagarolo to St. Peters (Missouri) | 5,083.49 mi (8,181.08 km) |
| Zagarolo to St. Petersburg (Florida) | 5,226.95 mi (8,411.96 km) |
