| Witham to Mitchell (South Dakota) | 4,255.19 mi (6,848.07 km) |
| Witham to Mitchellville (Maryland) | 3,679.00 mi (5,920.77 km) |
| Witham to Moberly (Missouri) | 4,266.31 mi (6,865.97 km) |
| Witham to Mobile (Alabama) | 4,535.08 mi (7,298.51 km) |
| Witham to Modesto (California) | 5,328.22 mi (8,574.94 km) |
| Witham to Mokena (Illinois) | 3,992.83 mi (6,425.84 km) |
| Witham to Moline (Illinois) | 4,093.32 mi (6,587.55 km) |
| Witham to Moncks Corner (South Carolina) | 4,080.83 mi (6,567.47 km) |
| Witham to Monfort Heights (Ohio) | 3,977.93 mi (6,401.85 km) |
| Witham to Monmouth (Oregon) | 4,971.06 mi (8,000.15 km) |
| Witham to Monroe (Georgia) | 4,201.55 mi (6,761.75 km) |
| Witham to Monroe (Louisiana) | 4,599.05 mi (7,401.45 km) |
| Witham to Monroe (Michigan) | 3,803.45 mi (6,121.06 km) |
| Witham to Monroe (North Carolina) | 4,014.83 mi (6,461.24 km) |
| Witham to Monroe (Ohio) | 3,956.08 mi (6,366.70 km) |
