| Giffnock to Marshall (Minnesota) | 3,823.42 mi (6,153.20 km) |
| Giffnock to Marshall (Missouri) | 4,006.39 mi (6,447.66 km) |
| Giffnock to Marshall (Texas) | 4,395.39 mi (7,073.69 km) |
| Giffnock to Marshalltown (Iowa) | 3,846.53 mi (6,190.39 km) |
| Giffnock to Marshfield (Wisconsin) | 3,620.47 mi (5,826.59 km) |
| Giffnock to Martha Lake (Washington) | 4,430.22 mi (7,129.75 km) |
| Giffnock to Martin (Tennessee) | 3,992.71 mi (6,425.65 km) |
| Giffnock to Martinez (California) | 5,001.75 mi (8,049.54 km) |
| Giffnock to Martinez (Georgia) | 3,885.60 mi (6,253.27 km) |
| Giffnock to Martinsburg (West Virginia) | 3,429.91 mi (5,519.91 km) |
| Giffnock to Martinsville (Indiana) | 3,746.75 mi (6,029.80 km) |
| Giffnock to Martinsville (New Jersey) | 3,245.84 mi (5,223.68 km) |
| Giffnock to Martinsville (Virginia) | 3,638.99 mi (5,856.39 km) |
| Giffnock to Maryland City (Maryland) | 3,402.94 mi (5,476.50 km) |
| Giffnock to Maryland Heights (Missouri) | 3,929.14 mi (6,323.34 km) |
