| Difficult Run to South Fulton (Georgia) | 542.94 mi (873.78 km) |
| Difficult Run to South Gate (California) | 2,277.38 mi (3,665.09 km) |
| Difficult Run to South Hill (Washington) | 2,306.40 mi (3,711.79 km) |
| Difficult Run to South Holland (Illinois) | 571.55 mi (919.82 km) |
| Difficult Run to South Houston (Texas) | 1,200.69 mi (1,932.33 km) |
| Difficult Run to South Huntington (New York) | 248.18 mi (399.40 km) |
| Difficult Run to South Jordan (Utah) | 1,831.93 mi (2,948.21 km) |
| Difficult Run to South Lake Tahoe (California) | 2,270.39 mi (3,653.85 km) |
| Difficult Run to South Laurel (Maryland) | 29.08 mi (46.80 km) |
| Difficult Run to South Lyon (Michigan) | 411.69 mi (662.56 km) |
| Difficult Run to South Miami (Florida) | 927.55 mi (1,492.76 km) |
| Difficult Run to South Miami Heights (Florida) | 936.66 mi (1,507.41 km) |
| Difficult Run to South Milwaukee (Wisconsin) | 614.45 mi (988.85 km) |
| Difficult Run to South Ogden (Utah) | 1,825.52 mi (2,937.90 km) |
| Difficult Run to South Pasadena (California) | 2,271.47 mi (3,655.58 km) |
