| Difficult Run to Springfield (Missouri) | 874.38 mi (1,407.19 km) |
| Difficult Run to Springfield (Ohio) | 351.40 mi (565.52 km) |
| Difficult Run to Springfield (Oregon) | 2,358.31 mi (3,795.34 km) |
| Difficult Run to Springfield (Tennessee) | 546.27 mi (879.13 km) |
| Difficult Run to Springfield (Virginia) | 12.11 mi (19.48 km) |
| Difficult Run to Springville (Utah) | 1,817.13 mi (2,924.38 km) |
| Difficult Run to St. Albans (West Virginia) | 244.07 mi (392.78 km) |
| Difficult Run to St. Andrews (South Carolina) | 394.78 mi (635.34 km) |
| Difficult Run to St. Ann (Missouri) | 701.54 mi (1,129.02 km) |
| Difficult Run to St. Augustine (Florida) | 661.67 mi (1,064.86 km) |
| Difficult Run to St. Charles (Illinois) | 612.78 mi (986.17 km) |
| Difficult Run to St. Charles (Missouri) | 708.03 mi (1,139.46 km) |
| Difficult Run to St. Clair Shores (Michigan) | 382.01 mi (614.79 km) |
| Difficult Run to St. Cloud (Florida) | 770.64 mi (1,240.22 km) |
| Difficult Run to St. Cloud (Minnesota) | 972.57 mi (1,565.21 km) |
