| Giffnock to Germantown (Wisconsin) | 3,618.22 mi (5,822.96 km) |
| Giffnock to Gibsonton (Florida) | 4,196.88 mi (6,754.22 km) |
| Giffnock to Gig Harbor (Washington) | 4,469.13 mi (7,192.36 km) |
| Giffnock to Gilbert (Arizona) | 4,956.56 mi (7,976.81 km) |
| Giffnock to Gillette (Wyoming) | 4,149.07 mi (6,677.28 km) |
| Giffnock to Gilroy (California) | 5,045.15 mi (8,119.38 km) |
| Giffnock to Gladeview (Florida) | 4,221.20 mi (6,793.37 km) |
| Giffnock to Gladstone (Missouri) | 4,049.33 mi (6,516.77 km) |
| Giffnock to Gladstone (Oregon) | 4,582.04 mi (7,374.09 km) |
| Giffnock to Glasgow (Delaware) | 3,338.48 mi (5,372.77 km) |
| Giffnock to Glasgow (Kentucky) | 3,850.28 mi (6,196.43 km) |
| Giffnock to Glassboro (New Jersey) | 3,309.48 mi (5,326.09 km) |
| Giffnock to Glassmanor (Maryland) | 3,423.57 mi (5,509.70 km) |
| Giffnock to Glen Allen (Virginia) | 3,499.41 mi (5,631.75 km) |
| Giffnock to Glen Burnie (Maryland) | 3,392.77 mi (5,460.14 km) |
