| Valley Center to Marrero (Louisiana) | 1,596.19 mi (2,568.83 km) |
| Valley Center to Marshall (Minnesota) | 1,373.75 mi (2,210.83 km) |
| Valley Center to Marshall (Missouri) | 1,384.35 mi (2,227.90 km) |
| Valley Center to Marshall (Texas) | 1,313.33 mi (2,113.61 km) |
| Valley Center to Marshalltown (Iowa) | 1,445.97 mi (2,327.06 km) |
| Valley Center to Marshfield (Wisconsin) | 1,633.56 mi (2,628.96 km) |
| Valley Center to Martha Lake (Washington) | 1,045.65 mi (1,682.81 km) |
| Valley Center to Martin (Tennessee) | 1,606.81 mi (2,585.90 km) |
| Valley Center to Martinez (California) | 436.29 mi (702.13 km) |
| Valley Center to Martinez (Georgia) | 2,005.07 mi (3,226.85 km) |
| Valley Center to Martinsburg (West Virginia) | 2,197.03 mi (3,535.78 km) |
| Valley Center to Martinsville (Indiana) | 1,746.18 mi (2,810.21 km) |
| Valley Center to Martinsville (New Jersey) | 2,375.24 mi (3,822.59 km) |
| Valley Center to Martinsville (Virginia) | 2,104.14 mi (3,386.29 km) |
| Valley Center to Maryland City (Maryland) | 2,260.46 mi (3,637.87 km) |
