| Callaway to Marshall (Minnesota) | 1,135.63 mi (1,827.62 km) |
| Callaway to Marshall (Missouri) | 756.84 mi (1,218.02 km) |
| Callaway to Marshall (Texas) | 544.70 mi (876.61 km) |
| Callaway to Marshalltown (Iowa) | 918.01 mi (1,477.39 km) |
| Callaway to Marshfield (Wisconsin) | 1,034.79 mi (1,665.34 km) |
| Callaway to Martha Lake (Washington) | 2,287.20 mi (3,680.90 km) |
| Callaway to Martin (Tennessee) | 468.92 mi (754.65 km) |
| Callaway to Martinez (California) | 2,147.01 mi (3,455.28 km) |
| Callaway to Martinez (Georgia) | 309.71 mi (498.43 km) |
| Callaway to Martinsburg (West Virginia) | 773.82 mi (1,245.35 km) |
| Callaway to Martinsville (Indiana) | 643.09 mi (1,034.96 km) |
| Callaway to Martinsville (New Jersey) | 950.20 mi (1,529.20 km) |
| Callaway to Martinsville (Virginia) | 558.74 mi (899.21 km) |
| Callaway to Maryland City (Maryland) | 793.77 mi (1,277.46 km) |
| Callaway to Maryland Heights (Missouri) | 655.71 mi (1,055.26 km) |
