| Rancho San Diego to Melzo | 6,072.92 mi (9,773.42 km) |
| Rancho San Diego to Mendicino | 6,624.89 mi (10,661.73 km) |
| Rancho San Diego to Menfi | 6,602.91 mi (10,626.35 km) |
| Rancho San Diego to Mentana | 6,360.00 mi (10,235.44 km) |
| Rancho San Diego to Merano | 6,068.92 mi (9,766.98 km) |
| Rancho San Diego to Merate | 6,063.30 mi (9,757.95 km) |
| Rancho San Diego to Mercato San Severino | 6,495.65 mi (10,453.74 km) |
| Rancho San Diego to Mercogliano | 6,487.36 mi (10,440.40 km) |
| Rancho San Diego to Mesagne | 6,605.22 mi (10,630.07 km) |
| Rancho San Diego to Messina | 6,661.39 mi (10,720.47 km) |
| Rancho San Diego to Mestre | 6,164.29 mi (9,920.46 km) |
| Rancho San Diego to Mestrino | 6,151.46 mi (9,899.82 km) |
| Rancho San Diego to Milan | 6,067.14 mi (9,764.13 km) |
| Rancho San Diego to Milazzo | 6,649.36 mi (10,701.10 km) |
| Rancho San Diego to Minerbio | 6,185.31 mi (9,954.30 km) |
