| Sycamore to Mattoon (Illinois) | 174.80 mi (281.31 km) |
| Sycamore to Mauldin (South Carolina) | 606.01 mi (975.28 km) |
| Sycamore to Maumee (Ohio) | 260.19 mi (418.74 km) |
| Sycamore to Maumelle (Arkansas) | 532.87 mi (857.58 km) |
| Sycamore to Mayagüez (Puerto Rico) | 2,075.58 mi (3,340.32 km) |
| Sycamore to Mayfield Heights (Ohio) | 373.93 mi (601.79 km) |
| Sycamore to Mays Chapel (Maryland) | 653.79 mi (1,052.17 km) |
| Sycamore to Maywood (California) | 1,689.24 mi (2,718.58 km) |
| Sycamore to Maywood (Illinois) | 43.80 mi (70.49 km) |
| Sycamore to McAlester (Oklahoma) | 620.65 mi (998.83 km) |
| Sycamore to McAllen (Texas) | 1,217.36 mi (1,959.14 km) |
| Sycamore to McCalla (Alabama) | 607.38 mi (977.48 km) |
| Sycamore to McComb (Mississippi) | 749.40 mi (1,206.05 km) |
| Sycamore to McDonough (Georgia) | 640.69 mi (1,031.09 km) |
| Sycamore to McFarland (California) | 1,691.69 mi (2,722.52 km) |
