| Garden Grove to Manerbio | 6,078.33 mi (9,782.13 km) |
| Garden Grove to Manfredonia | 6,460.88 mi (10,397.78 km) |
| Garden Grove to Maniago | 6,116.01 mi (9,842.77 km) |
| Garden Grove to Mantova | 6,110.20 mi (9,833.41 km) |
| Garden Grove to Maranello | 6,145.38 mi (9,890.04 km) |
| Garden Grove to Marano di Napoli | 6,446.26 mi (10,374.25 km) |
| Garden Grove to Marano Vicentino | 6,101.61 mi (9,819.60 km) |
| Garden Grove to Marcianise | 6,442.76 mi (10,368.63 km) |
| Garden Grove to Marcon | 6,136.08 mi (9,875.07 km) |
| Garden Grove to Mareno di Piave | 6,122.38 mi (9,853.02 km) |
| Garden Grove to Margherita di Savoia | 6,482.86 mi (10,433.15 km) |
| Garden Grove to Mariano Comense | 6,030.71 mi (9,705.49 km) |
| Garden Grove to Marigliano | 6,453.03 mi (10,385.14 km) |
| Garden Grove to Marino | 6,350.36 mi (10,219.92 km) |
| Garden Grove to Marostica | 6,106.07 mi (9,826.77 km) |
