| Signal Hill to Marrero (Louisiana) | 1,663.47 mi (2,677.09 km) |
| Signal Hill to Marshall (Minnesota) | 1,400.02 mi (2,253.12 km) |
| Signal Hill to Marshall (Missouri) | 1,430.09 mi (2,301.51 km) |
| Signal Hill to Marshall (Texas) | 1,377.14 mi (2,216.29 km) |
| Signal Hill to Marshalltown (Iowa) | 1,482.70 mi (2,386.17 km) |
| Signal Hill to Marshfield (Wisconsin) | 1,664.18 mi (2,678.25 km) |
| Signal Hill to Martha Lake (Washington) | 993.03 mi (1,598.13 km) |
| Signal Hill to Martin (Tennessee) | 1,660.69 mi (2,672.63 km) |
| Signal Hill to Martinez (California) | 364.41 mi (586.46 km) |
| Signal Hill to Martinez (Georgia) | 2,063.57 mi (3,321.00 km) |
| Signal Hill to Martinsburg (West Virginia) | 2,243.55 mi (3,610.65 km) |
| Signal Hill to Martinsville (Indiana) | 1,792.60 mi (2,884.91 km) |
| Signal Hill to Martinsville (New Jersey) | 2,419.31 mi (3,893.50 km) |
| Signal Hill to Martinsville (Virginia) | 2,156.34 mi (3,470.29 km) |
| Signal Hill to Maryland City (Maryland) | 2,307.61 mi (3,713.74 km) |
