| Johnston to St. George (Utah) | 1,104.18 mi (1,777.01 km) |
| Johnston to St. Helens (Oregon) | 1,471.14 mi (2,367.57 km) |
| Johnston to St. James (New York) | 1,067.01 mi (1,717.19 km) |
| Johnston to St. John (Indiana) | 323.66 mi (520.89 km) |
| Johnston to St. Joseph (Missouri) | 145.28 mi (233.81 km) |
| Johnston to St. Louis (Missouri) | 279.75 mi (450.21 km) |
| Johnston to St. Louis Park (Minnesota) | 225.81 mi (363.41 km) |
| Johnston to St. Marys (Georgia) | 1,012.54 mi (1,629.53 km) |
| Johnston to St. Marys (Pennsylvania) | 784.26 mi (1,262.14 km) |
| Johnston to St. Matthews (Kentucky) | 489.41 mi (787.62 km) |
| Johnston to St. Michael (Minnesota) | 242.55 mi (390.35 km) |
| Johnston to St. Paul (Minnesota) | 227.17 mi (365.59 km) |
| Johnston to St. Peter (Minnesota) | 182.71 mi (294.05 km) |
| Johnston to St. Peters (Missouri) | 259.61 mi (417.80 km) |
| Johnston to St. Petersburg (Florida) | 1,145.04 mi (1,842.77 km) |
