| Difficult Run to Greenfield (Indiana) | 454.27 mi (731.08 km) |
| Difficult Run to Greenfield (Wisconsin) | 622.43 mi (1,001.70 km) |
| Difficult Run to Greenlawn (New York) | 250.86 mi (403.73 km) |
| Difficult Run to Greensboro (North Carolina) | 236.76 mi (381.04 km) |
| Difficult Run to Greensburg (Indiana) | 438.09 mi (705.05 km) |
| Difficult Run to Greensburg (Pennsylvania) | 152.21 mi (244.95 km) |
| Difficult Run to Greentree (New Jersey) | 144.82 mi (233.06 km) |
| Difficult Run to Greenville (Mississippi) | 853.12 mi (1,372.97 km) |
| Difficult Run to Greenville (North Carolina) | 228.52 mi (367.76 km) |
| Difficult Run to Greenville (Ohio) | 396.46 mi (638.04 km) |
| Difficult Run to Greenville (South Carolina) | 394.65 mi (635.13 km) |
| Difficult Run to Greenville (Texas) | 1,119.82 mi (1,802.17 km) |
| Difficult Run to Greenwood (Indiana) | 471.01 mi (758.01 km) |
| Difficult Run to Greenwood (Mississippi) | 806.41 mi (1,297.79 km) |
| Difficult Run to Greenwood (South Carolina) | 420.52 mi (676.77 km) |
