| Rancho San Diego to Massarosa | 6,186.66 mi (9,956.46 km) |
| Rancho San Diego to Matelica | 6,306.49 mi (10,149.32 km) |
| Rancho San Diego to Matera | 6,561.57 mi (10,559.82 km) |
| Rancho San Diego to Matino | 6,645.25 mi (10,694.49 km) |
| Rancho San Diego to Mazzarino | 6,662.62 mi (10,722.45 km) |
| Rancho San Diego to Meda | 6,056.26 mi (9,746.60 km) |
| Rancho San Diego to Medesano | 6,134.74 mi (9,872.91 km) |
| Rancho San Diego to Medicina | 6,197.53 mi (9,973.96 km) |
| Rancho San Diego to Meldola | 6,229.30 mi (10,025.09 km) |
| Rancho San Diego to Melegnano | 6,077.03 mi (9,780.04 km) |
| Rancho San Diego to Melendugno | 6,638.60 mi (10,683.80 km) |
| Rancho San Diego to Melfi | 6,512.82 mi (10,481.36 km) |
| Rancho San Diego to Melilli | 6,700.80 mi (10,783.89 km) |
| Rancho San Diego to Melito di Napoli | 6,470.89 mi (10,413.89 km) |
| Rancho San Diego to Melito di Porto Salvo | 6,684.12 mi (10,757.05 km) |
