| Herndon to St. George (Utah) | 1,961.12 mi (3,156.11 km) |
| Herndon to St. Helens (Oregon) | 2,333.05 mi (3,754.68 km) |
| Herndon to St. James (New York) | 260.14 mi (418.65 km) |
| Herndon to St. John (Indiana) | 558.43 mi (898.70 km) |
| Herndon to St. Joseph (Missouri) | 931.42 mi (1,498.98 km) |
| Herndon to St. Louis (Missouri) | 692.17 mi (1,113.94 km) |
| Herndon to St. Louis Park (Minnesota) | 916.82 mi (1,475.47 km) |
| Herndon to St. Marys (Georgia) | 614.89 mi (989.57 km) |
| Herndon to St. Marys (Pennsylvania) | 182.22 mi (293.25 km) |
| Herndon to St. Matthews (Kentucky) | 448.13 mi (721.19 km) |
| Herndon to St. Michael (Minnesota) | 938.04 mi (1,509.63 km) |
| Herndon to St. Paul (Minnesota) | 904.91 mi (1,456.31 km) |
| Herndon to St. Peter (Minnesota) | 930.43 mi (1,497.39 km) |
| Herndon to St. Peters (Missouri) | 710.56 mi (1,143.53 km) |
| Herndon to St. Petersburg (Florida) | 829.70 mi (1,335.28 km) |
