| Union City to Masanasa | 5,955.14 mi (9,583.86 km) |
| Union City to Masquefa | 5,925.13 mi (9,535.58 km) |
| Union City to Matadepera | 5,927.12 mi (9,538.78 km) |
| Union City to Mazarron | 6,013.33 mi (9,677.52 km) |
| Union City to Meco | 5,791.11 mi (9,319.89 km) |
| Union City to Medina del Campo | 5,696.01 mi (9,166.84 km) |
| Union City to Medina Sidonia | 5,892.00 mi (9,482.26 km) |
| Union City to Mejorada del Campo | 5,796.68 mi (9,328.86 km) |
| Union City to Meliana | 5,950.87 mi (9,577.01 km) |
| Union City to Mengibar | 5,900.68 mi (9,496.22 km) |
| Union City to Merida | 5,758.37 mi (9,267.20 km) |
| Union City to Miajadas | 5,756.62 mi (9,264.39 km) |
| Union City to Mieres | 5,570.42 mi (8,964.72 km) |
| Union City to Miguelturra | 5,846.15 mi (9,408.46 km) |
| Union City to Mijas | 5,936.07 mi (9,553.19 km) |
