| Castleford to Grovetown (Georgia) | 4,040.39 mi (6,502.37 km) |
| Castleford to Guayama (Puerto Rico) | 4,196.46 mi (6,753.56 km) |
| Castleford to Guaynabo (Puerto Rico) | 4,174.30 mi (6,717.88 km) |
| Castleford to Gulf Shores (Alabama) | 4,419.27 mi (7,112.13 km) |
| Castleford to Gulfport (Florida) | 4,352.76 mi (7,005.09 km) |
| Castleford to Gulfport (Mississippi) | 4,464.92 mi (7,185.60 km) |
| Castleford to Gunbarrel (Colorado) | 4,543.08 mi (7,311.38 km) |
| Castleford to Gurnee (Illinois) | 3,820.74 mi (6,148.88 km) |
| Castleford to Guthrie (Oklahoma) | 4,497.26 mi (7,237.65 km) |
| Castleford to Guttenberg (New Jersey) | 3,363.51 mi (5,413.04 km) |
| Castleford to Guymon (Oklahoma) | 4,596.91 mi (7,398.00 km) |
| Castleford to Hacienda Heights (California) | 5,295.94 mi (8,522.99 km) |
| Castleford to Hackensack (New Jersey) | 3,360.75 mi (5,408.60 km) |
| Castleford to Hackettstown (New Jersey) | 3,392.96 mi (5,460.44 km) |
| Castleford to Hagerstown (Maryland) | 3,562.52 mi (5,733.32 km) |
