| Redwood City to Melzo | 5,961.92 mi (9,594.78 km) |
| Redwood City to Mendicino | 6,512.29 mi (10,480.52 km) |
| Redwood City to Menfi | 6,513.13 mi (10,481.88 km) |
| Redwood City to Mentana | 6,251.52 mi (10,060.84 km) |
| Redwood City to Merano | 5,945.38 mi (9,568.17 km) |
| Redwood City to Merate | 5,951.28 mi (9,577.65 km) |
| Redwood City to Mercato San Severino | 6,383.12 mi (10,272.64 km) |
| Redwood City to Mercogliano | 6,374.33 mi (10,258.49 km) |
| Redwood City to Mesagne | 6,479.50 mi (10,427.75 km) |
| Redwood City to Messina | 6,556.52 mi (10,551.70 km) |
| Redwood City to Mestre | 6,041.77 mi (9,723.29 km) |
| Redwood City to Mestrino | 6,031.08 mi (9,706.08 km) |
| Redwood City to Milan | 5,957.22 mi (9,587.22 km) |
| Redwood City to Milazzo | 6,545.91 mi (10,534.63 km) |
| Redwood City to Minerbio | 6,069.98 mi (9,768.70 km) |
