| Giffnock to Jeffersonville (Indiana) | 3,774.24 mi (6,074.05 km) |
| Giffnock to Jenison (Michigan) | 3,552.16 mi (5,716.65 km) |
| Giffnock to Jenks (Oklahoma) | 4,268.71 mi (6,869.82 km) |
| Giffnock to Jennings (Missouri) | 3,921.33 mi (6,310.76 km) |
| Giffnock to Jensen Beach (Florida) | 4,145.77 mi (6,671.97 km) |
| Giffnock to Jericho (New York) | 3,197.80 mi (5,146.36 km) |
| Giffnock to Jerome (Idaho) | 4,509.49 mi (7,257.32 km) |
| Giffnock to Jersey City (New Jersey) | 3,221.11 mi (5,183.88 km) |
| Giffnock to Jessup (Maryland) | 3,399.58 mi (5,471.09 km) |
| Giffnock to Johns Creek (Georgia) | 3,938.81 mi (6,338.90 km) |
| Giffnock to Johnson City (New York) | 3,226.29 mi (5,192.21 km) |
| Giffnock to Johnson City (Tennessee) | 3,751.47 mi (6,037.41 km) |
| Giffnock to Johnston (Iowa) | 3,892.45 mi (6,264.30 km) |
| Giffnock to Johnstown (Colorado) | 4,342.40 mi (6,988.42 km) |
| Giffnock to Johnstown (Pennsylvania) | 3,423.14 mi (5,509.01 km) |
