| Rockport to Missouri City (Texas) | 140.99 mi (226.91 km) |
| Rockport to Mitchell (South Dakota) | 1,086.11 mi (1,747.92 km) |
| Rockport to Mitchellville (Maryland) | 1,384.49 mi (2,228.12 km) |
| Rockport to Moberly (Missouri) | 830.43 mi (1,336.45 km) |
| Rockport to Mobile (Alabama) | 569.35 mi (916.28 km) |
| Rockport to Modesto (California) | 1,533.74 mi (2,468.32 km) |
| Rockport to Mokena (Illinois) | 1,067.46 mi (1,717.91 km) |
| Rockport to Moline (Illinois) | 1,000.96 mi (1,610.88 km) |
| Rockport to Moncks Corner (South Carolina) | 1,073.53 mi (1,727.67 km) |
| Rockport to Monfort Heights (Ohio) | 1,050.69 mi (1,690.92 km) |
| Rockport to Monmouth (Oregon) | 1,846.95 mi (2,972.37 km) |
| Rockport to Monroe (Georgia) | 885.38 mi (1,424.89 km) |
| Rockport to Monroe (Louisiana) | 430.05 mi (692.10 km) |
| Rockport to Monroe (Michigan) | 1,229.99 mi (1,979.48 km) |
| Rockport to Monroe (North Carolina) | 1,083.54 mi (1,743.80 km) |
