| Parker to Marrero (Louisiana) | 1,063.24 mi (1,711.12 km) |
| Parker to Marshall (Minnesota) | 573.48 mi (922.93 km) |
| Parker to Marshall (Missouri) | 618.91 mi (996.05 km) |
| Parker to Marshall (Texas) | 754.92 mi (1,214.93 km) |
| Parker to Marshalltown (Iowa) | 644.47 mi (1,037.18 km) |
| Parker to Marshfield (Wisconsin) | 827.54 mi (1,331.80 km) |
| Parker to Martha Lake (Washington) | 1,041.72 mi (1,676.48 km) |
| Parker to Martin (Tennessee) | 893.78 mi (1,438.41 km) |
| Parker to Martinez (California) | 938.69 mi (1,510.68 km) |
| Parker to Martinez (Georgia) | 1,321.23 mi (2,126.32 km) |
| Parker to Martinsburg (West Virginia) | 1,423.71 mi (2,291.24 km) |
| Parker to Martinsville (Indiana) | 976.84 mi (1,572.07 km) |
| Parker to Martinsville (New Jersey) | 1,591.10 mi (2,560.63 km) |
| Parker to Martinsville (Virginia) | 1,364.13 mi (2,195.35 km) |
| Parker to Maryland City (Maryland) | 1,489.60 mi (2,397.28 km) |
