| Fountain Valley to Manerbio | 6,081.98 mi (9,788.00 km) |
| Fountain Valley to Manfredonia | 6,464.58 mi (10,403.73 km) |
| Fountain Valley to Maniago | 6,119.76 mi (9,848.80 km) |
| Fountain Valley to Mantova | 6,113.86 mi (9,839.30 km) |
| Fountain Valley to Maranello | 6,149.02 mi (9,895.90 km) |
| Fountain Valley to Marano di Napoli | 6,449.88 mi (10,380.08 km) |
| Fountain Valley to Marano Vicentino | 6,105.31 mi (9,825.55 km) |
| Fountain Valley to Marcianise | 6,446.39 mi (10,374.46 km) |
| Fountain Valley to Marcon | 6,139.80 mi (9,881.05 km) |
| Fountain Valley to Mareno di Piave | 6,126.11 mi (9,859.02 km) |
| Fountain Valley to Margherita di Savoia | 6,486.56 mi (10,439.10 km) |
| Fountain Valley to Mariano Comense | 6,034.34 mi (9,711.34 km) |
| Fountain Valley to Marigliano | 6,456.65 mi (10,390.98 km) |
| Fountain Valley to Marino | 6,353.96 mi (10,225.71 km) |
| Fountain Valley to Marostica | 6,109.77 mi (9,832.73 km) |
