| Blackburn to St. George (Utah) | 4,944.04 mi (7,956.66 km) |
| Blackburn to St. Helens (Oregon) | 4,715.02 mi (7,588.09 km) |
| Blackburn to St. James (New York) | 3,281.09 mi (5,280.41 km) |
| Blackburn to St. John (Indiana) | 3,805.43 mi (6,124.25 km) |
| Blackburn to St. Joseph (Missouri) | 4,158.33 mi (6,692.18 km) |
| Blackburn to St. Louis (Missouri) | 4,046.43 mi (6,512.10 km) |
| Blackburn to St. Louis Park (Minnesota) | 3,849.73 mi (6,195.54 km) |
| Blackburn to St. Marys (Georgia) | 4,106.28 mi (6,608.42 km) |
| Blackburn to St. Marys (Pennsylvania) | 3,465.31 mi (5,576.87 km) |
| Blackburn to St. Matthews (Kentucky) | 3,891.19 mi (6,262.26 km) |
| Blackburn to St. Michael (Minnesota) | 3,848.96 mi (6,194.30 km) |
| Blackburn to St. Paul (Minnesota) | 3,840.64 mi (6,180.91 km) |
| Blackburn to St. Peter (Minnesota) | 3,900.80 mi (6,277.73 km) |
| Blackburn to St. Peters (Missouri) | 4,052.59 mi (6,522.02 km) |
| Blackburn to St. Petersburg (Florida) | 4,302.87 mi (6,924.79 km) |
