| California to Montevarchi | 4,388.14 mi (7,062.02 km) |
| California to Monticello Conte Otto | 4,320.78 mi (6,953.63 km) |
| California to Montichiari | 4,275.53 mi (6,880.80 km) |
| California to Montignoso | 4,310.51 mi (6,937.09 km) |
| California to Montopoli in Val d'Arno | 4,347.54 mi (6,996.68 km) |
| California to Monza | 4,222.02 mi (6,794.69 km) |
| California to Morbegno | 4,217.65 mi (6,787.65 km) |
| California to Mori | 4,287.13 mi (6,899.47 km) |
| California to Morlupo | 4,476.29 mi (7,203.90 km) |
| California to Morrovalle | 4,483.37 mi (7,215.29 km) |
| California to Mortara | 4,209.62 mi (6,774.73 km) |
| California to Mosciano Sant'Angelo | 4,516.12 mi (7,267.99 km) |
| California to Motta di Livenza | 4,358.58 mi (7,014.46 km) |
| California to Motta Sant'Anastasia | 4,754.61 mi (7,651.81 km) |
| California to Mottola | 4,731.07 mi (7,613.92 km) |
