| Seaham to Merrick (New York) | 3,332.83 mi (5,363.67 km) |
| Seaham to Merrifield (Virginia) | 3,559.44 mi (5,728.36 km) |
| Seaham to Merrillville (Indiana) | 3,809.27 mi (6,130.43 km) |
| Seaham to Merritt Island (Florida) | 4,229.10 mi (6,806.08 km) |
| Seaham to Mesa (Arizona) | 5,083.95 mi (8,181.83 km) |
| Seaham to Mesquite (Nevada) | 4,965.88 mi (7,991.82 km) |
| Seaham to Mesquite (Texas) | 4,597.45 mi (7,398.88 km) |
| Seaham to Metairie (Louisiana) | 4,507.47 mi (7,254.07 km) |
| Seaham to Methuen Town (Massachusetts) | 3,146.03 mi (5,063.04 km) |
| Seaham to Metuchen (New Jersey) | 3,369.10 mi (5,422.05 km) |
| Seaham to Mexico (Missouri) | 4,089.79 mi (6,581.87 km) |
| Seaham to Miami (Florida) | 4,345.23 mi (6,992.98 km) |
| Seaham to Miami (Oklahoma) | 4,315.58 mi (6,945.25 km) |
| Seaham to Miami Beach (Florida) | 4,340.68 mi (6,985.65 km) |
| Seaham to Miami Gardens (Florida) | 4,338.02 mi (6,981.36 km) |
