| Difficult Run to Garfield Heights (Ohio) | 284.19 mi (457.35 km) |
| Difficult Run to Garland (Texas) | 1,153.02 mi (1,855.61 km) |
| Difficult Run to Garner (North Carolina) | 232.39 mi (374.00 km) |
| Difficult Run to Gary (Indiana) | 558.74 mi (899.21 km) |
| Difficult Run to Gastonia (North Carolina) | 329.24 mi (529.86 km) |
| Difficult Run to Gatesville (Texas) | 1,257.61 mi (2,023.92 km) |
| Difficult Run to Gateway (Florida) | 888.60 mi (1,430.06 km) |
| Difficult Run to Gautier (Mississippi) | 868.95 mi (1,398.44 km) |
| Difficult Run to Geneva (Illinois) | 612.74 mi (986.11 km) |
| Difficult Run to Geneva (New York) | 274.47 mi (441.72 km) |
| Difficult Run to Georgetown (Georgia) | 525.27 mi (845.34 km) |
| Difficult Run to Georgetown (Kentucky) | 391.77 mi (630.49 km) |
| Difficult Run to Georgetown (Texas) | 1,283.38 mi (2,065.40 km) |
| Difficult Run to Germantown (Maryland) | 19.44 mi (31.28 km) |
| Difficult Run to Germantown (Tennessee) | 734.45 mi (1,181.98 km) |
