| Giffnock to Norton Shores (Michigan) | 3,555.01 mi (5,721.23 km) |
| Giffnock to Norwalk (California) | 5,122.65 mi (8,244.11 km) |
| Giffnock to Norwalk (Connecticut) | 3,177.76 mi (5,114.11 km) |
| Giffnock to Norwalk (Iowa) | 3,901.61 mi (6,279.03 km) |
| Giffnock to Norwalk (Ohio) | 3,515.74 mi (5,658.03 km) |
| Giffnock to Norwich (Connecticut) | 3,106.60 mi (4,999.59 km) |
| Giffnock to Norwood (Ohio) | 3,686.70 mi (5,933.17 km) |
| Giffnock to Novato (California) | 5,008.73 mi (8,060.77 km) |
| Giffnock to Novi (Michigan) | 3,488.17 mi (5,613.67 km) |
| Giffnock to O'Fallon (Illinois) | 3,915.12 mi (6,300.78 km) |
| Giffnock to O'Fallon (Missouri) | 3,934.50 mi (6,331.97 km) |
| Giffnock to Oak Creek (Wisconsin) | 3,627.72 mi (5,838.25 km) |
| Giffnock to Oak Forest (Illinois) | 3,685.32 mi (5,930.95 km) |
| Giffnock to Oak Grove (Oregon) | 4,581.43 mi (7,373.11 km) |
| Giffnock to Oak Grove (South Carolina) | 3,825.71 mi (6,156.89 km) |
