| Giffnock to Morristown (New Jersey) | 3,232.90 mi (5,202.86 km) |
| Giffnock to Morristown (Tennessee) | 3,793.02 mi (6,104.28 km) |
| Giffnock to Morrisville (North Carolina) | 3,642.57 mi (5,862.15 km) |
| Giffnock to Morro Bay (California) | 5,120.08 mi (8,239.97 km) |
| Giffnock to Morton (Illinois) | 3,796.50 mi (6,109.87 km) |
| Giffnock to Morton Grove (Illinois) | 3,664.99 mi (5,898.23 km) |
| Giffnock to Moscow (Idaho) | 4,354.68 mi (7,008.17 km) |
| Giffnock to Moses Lake (Washington) | 4,394.05 mi (7,071.54 km) |
| Giffnock to Moss Bluff (Louisiana) | 4,473.72 mi (7,199.76 km) |
| Giffnock to Moss Point (Mississippi) | 4,292.43 mi (6,908.00 km) |
| Giffnock to Moultrie (Georgia) | 4,072.94 mi (6,554.76 km) |
| Giffnock to Mounds View (Minnesota) | 3,703.07 mi (5,959.51 km) |
| Giffnock to Mount Airy (North Carolina) | 3,676.28 mi (5,916.41 km) |
| Giffnock to Mount Clemens (Michigan) | 3,460.27 mi (5,568.77 km) |
| Giffnock to Mount Dora (Florida) | 4,115.47 mi (6,623.20 km) |
