| Giffnock to Myrtle Grove (North Carolina) | 3,693.43 mi (5,944.01 km) |
| Giffnock to Nacogdoches (Texas) | 4,456.23 mi (7,171.60 km) |
| Giffnock to Nampa (Idaho) | 4,520.06 mi (7,274.33 km) |
| Giffnock to Nanakuli (Hawaii) | 6,886.97 mi (11,083.50 km) |
| Giffnock to Nanticoke (Pennsylvania) | 3,271.33 mi (5,264.69 km) |
| Giffnock to Nanuet (New York) | 3,201.20 mi (5,151.84 km) |
| Giffnock to Napa (California) | 4,989.36 mi (8,029.59 km) |
| Giffnock to Naperville (Illinois) | 3,693.08 mi (5,943.44 km) |
| Giffnock to Naples (Florida) | 4,264.63 mi (6,863.25 km) |
| Giffnock to Naranja (Florida) | 4,245.87 mi (6,833.06 km) |
| Giffnock to Nashua (New Hampshire) | 3,028.35 mi (4,873.65 km) |
| Giffnock to Nashville (Tennessee) | 3,924.92 mi (6,316.54 km) |
| Giffnock to Natchez (Mississippi) | 4,339.45 mi (6,983.67 km) |
| Giffnock to Natchitoches (Louisiana) | 4,392.69 mi (7,069.35 km) |
| Giffnock to National City (California) | 5,164.61 mi (8,311.64 km) |
