| Callaway to Marysville (California) | 2,124.88 mi (3,419.67 km) |
| Callaway to Marysville (Ohio) | 708.24 mi (1,139.81 km) |
| Callaway to Marysville (Washington) | 2,289.14 mi (3,684.01 km) |
| Callaway to Maryville (Missouri) | 878.43 mi (1,413.70 km) |
| Callaway to Maryville (Tennessee) | 398.37 mi (641.12 km) |
| Callaway to Mason (Ohio) | 641.14 mi (1,031.81 km) |
| Callaway to Mason City (Iowa) | 992.92 mi (1,597.94 km) |
| Callaway to Massapequa (New York) | 994.52 mi (1,600.52 km) |
| Callaway to Massapequa Park (New York) | 995.99 mi (1,602.89 km) |
| Callaway to Massillon (Ohio) | 769.71 mi (1,238.72 km) |
| Callaway to Mastic (New York) | 1,025.15 mi (1,649.82 km) |
| Callaway to Mastic Beach (New York) | 1,023.58 mi (1,647.30 km) |
| Callaway to Matteson (Illinois) | 795.35 mi (1,279.99 km) |
| Callaway to Matthews (North Carolina) | 445.00 mi (716.16 km) |
| Callaway to Mattoon (Illinois) | 664.73 mi (1,069.78 km) |
