| Barth to Marshall (Minnesota) | 4,427.38 mi (7,125.18 km) |
| Barth to Marshall (Missouri) | 4,637.64 mi (7,463.56 km) |
| Barth to Marshall (Texas) | 5,041.29 mi (8,113.17 km) |
| Barth to Marshalltown (Iowa) | 4,468.98 mi (7,192.13 km) |
| Barth to Marshfield (Wisconsin) | 4,241.48 mi (6,825.99 km) |
| Barth to Martha Lake (Washington) | 4,902.42 mi (7,889.68 km) |
| Barth to Martin (Tennessee) | 4,643.15 mi (7,472.43 km) |
| Barth to Martinez (California) | 5,515.25 mi (8,875.94 km) |
| Barth to Martinez (Georgia) | 4,554.38 mi (7,329.56 km) |
| Barth to Martinsburg (West Virginia) | 4,094.80 mi (6,589.94 km) |
| Barth to Martinsville (Indiana) | 4,394.99 mi (7,073.05 km) |
| Barth to Martinsville (New Jersey) | 3,913.64 mi (6,298.39 km) |
| Barth to Martinsville (Virginia) | 4,306.06 mi (6,929.94 km) |
| Barth to Maryland City (Maryland) | 4,070.30 mi (6,550.52 km) |
| Barth to Maryland Heights (Missouri) | 4,569.20 mi (7,353.41 km) |
