| Walnut Park to Montgomeryville (Pennsylvania) | 2,384.00 mi (3,836.68 km) |
| Walnut Park to Monticello (Minnesota) | 1,508.10 mi (2,427.06 km) |
| Walnut Park to Montrose (Colorado) | 655.46 mi (1,054.86 km) |
| Walnut Park to Moody (Alabama) | 1,814.73 mi (2,920.52 km) |
| Walnut Park to Moore (Oklahoma) | 1,180.80 mi (1,900.31 km) |
| Walnut Park to Moorestown-Lenola (New Jersey) | 2,399.85 mi (3,862.19 km) |
| Walnut Park to Mooresville (North Carolina) | 2,112.46 mi (3,399.67 km) |
| Walnut Park to Moorhead (Minnesota) | 1,430.75 mi (2,302.57 km) |
| Walnut Park to Moorpark (California) | 43.42 mi (69.87 km) |
| Walnut Park to Moraga (California) | 345.41 mi (555.88 km) |
| Walnut Park to Moreno Valley (California) | 58.40 mi (93.98 km) |
| Walnut Park to Morgan City (Louisiana) | 1,608.89 mi (2,589.25 km) |
| Walnut Park to Morgan Hill (California) | 291.09 mi (468.46 km) |
| Walnut Park to Morganton (North Carolina) | 2,062.41 mi (3,319.13 km) |
| Walnut Park to Morgantown (West Virginia) | 2,136.88 mi (3,438.97 km) |
