| Upper Grand Lagoon to Morris (Illinois) | 788.68 mi (1,269.26 km) |
| Upper Grand Lagoon to Morristown (New Jersey) | 968.21 mi (1,558.19 km) |
| Upper Grand Lagoon to Morristown (Tennessee) | 440.18 mi (708.41 km) |
| Upper Grand Lagoon to Morrisville (North Carolina) | 559.58 mi (900.56 km) |
| Upper Grand Lagoon to Morro Bay (California) | 2,060.07 mi (3,315.35 km) |
| Upper Grand Lagoon to Morton (Illinois) | 751.34 mi (1,209.16 km) |
| Upper Grand Lagoon to Morton Grove (Illinois) | 828.22 mi (1,332.89 km) |
| Upper Grand Lagoon to Moscow (Idaho) | 2,021.00 mi (3,252.48 km) |
| Upper Grand Lagoon to Moses Lake (Washington) | 2,130.81 mi (3,429.21 km) |
| Upper Grand Lagoon to Moss Bluff (Louisiana) | 445.59 mi (717.11 km) |
| Upper Grand Lagoon to Moss Point (Mississippi) | 167.26 mi (269.18 km) |
| Upper Grand Lagoon to Moultrie (Georgia) | 135.59 mi (218.22 km) |
| Upper Grand Lagoon to Mounds View (Minnesota) | 1,108.81 mi (1,784.45 km) |
| Upper Grand Lagoon to Mount Airy (North Carolina) | 528.34 mi (850.29 km) |
| Upper Grand Lagoon to Mount Clemens (Michigan) | 873.19 mi (1,405.26 km) |
