| Giffnock to Mendota Heights (Minnesota) | 3,711.93 mi (5,973.78 km) |
| Giffnock to Menifee (California) | 5,107.57 mi (8,219.84 km) |
| Giffnock to Menlo Park (California) | 5,034.47 mi (8,102.20 km) |
| Giffnock to Menomonee Falls (Wisconsin) | 3,622.45 mi (5,829.77 km) |
| Giffnock to Menomonie (Wisconsin) | 3,669.37 mi (5,905.28 km) |
| Giffnock to Mentor (Ohio) | 3,447.21 mi (5,547.75 km) |
| Giffnock to Mequon (Wisconsin) | 3,613.28 mi (5,815.01 km) |
| Giffnock to Merced (California) | 4,995.39 mi (8,039.30 km) |
| Giffnock to Mercedes (Texas) | 4,875.55 mi (7,846.44 km) |
| Giffnock to Mercer Island (Washington) | 4,446.44 mi (7,155.86 km) |
| Giffnock to Mercerville (New Jersey) | 3,267.82 mi (5,259.04 km) |
| Giffnock to Meriden (Connecticut) | 3,134.06 mi (5,043.78 km) |
| Giffnock to Meridian (Idaho) | 4,513.76 mi (7,264.19 km) |
| Giffnock to Meridian (Mississippi) | 4,194.04 mi (6,749.66 km) |
| Giffnock to Merriam (Kansas) | 4,064.20 mi (6,540.69 km) |
