| Rockwall to Middletown (New York) | 1,342.29 mi (2,160.20 km) |
| Rockwall to Middletown (Ohio) | 811.23 mi (1,305.54 km) |
| Rockwall to Midland (Michigan) | 990.63 mi (1,594.27 km) |
| Rockwall to Midland (Texas) | 336.59 mi (541.69 km) |
| Rockwall to Midlothian (Illinois) | 768.23 mi (1,236.35 km) |
| Rockwall to Midlothian (Texas) | 44.67 mi (71.89 km) |
| Rockwall to Midlothian (Virginia) | 1,104.37 mi (1,777.30 km) |
| Rockwall to Midvale (Utah) | 1,005.06 mi (1,617.48 km) |
| Rockwall to Midway (Florida) | 579.70 mi (932.94 km) |
| Rockwall to Midwest City (Oklahoma) | 183.83 mi (295.84 km) |
| Rockwall to Milford (Delaware) | 1,243.26 mi (2,000.83 km) |
| Rockwall to Milford city (Connecticut) | 1,404.91 mi (2,260.98 km) |
| Rockwall to Milford Mill (Maryland) | 1,181.00 mi (1,900.64 km) |
| Rockwall to Mililani Mauka (Hawaii) | 3,812.53 mi (6,135.68 km) |
| Rockwall to Mililani Town (Hawaii) | 3,814.56 mi (6,138.94 km) |
