| Seal Beach to Manerbio | 6,083.28 mi (9,790.09 km) |
| Seal Beach to Manfredonia | 6,465.75 mi (10,405.62 km) |
| Seal Beach to Maniago | 6,120.81 mi (9,850.49 km) |
| Seal Beach to Mantova | 6,115.12 mi (9,841.34 km) |
| Seal Beach to Maranello | 6,150.34 mi (9,898.02 km) |
| Seal Beach to Marano di Napoli | 6,451.25 mi (10,382.28 km) |
| Seal Beach to Marano Vicentino | 6,106.49 mi (9,827.44 km) |
| Seal Beach to Marcianise | 6,447.74 mi (10,376.63 km) |
| Seal Beach to Marcon | 6,140.93 mi (9,882.87 km) |
| Seal Beach to Mareno di Piave | 6,127.21 mi (9,860.80 km) |
| Seal Beach to Margherita di Savoia | 6,487.73 mi (10,441.00 km) |
| Seal Beach to Mariano Comense | 6,035.68 mi (9,713.48 km) |
| Seal Beach to Marigliano | 6,458.00 mi (10,393.14 km) |
| Seal Beach to Marino | 6,355.38 mi (10,227.99 km) |
| Seal Beach to Marostica | 6,110.93 mi (9,834.59 km) |
