| New Port Richey East to McHenry (Illinois) | 1,022.06 mi (1,644.84 km) |
| New Port Richey East to McKeesport (Pennsylvania) | 850.29 mi (1,368.41 km) |
| New Port Richey East to McKinleyville (California) | 2,484.82 mi (3,998.94 km) |
| New Port Richey East to McKinney (Texas) | 896.41 mi (1,442.63 km) |
| New Port Richey East to McLean (Virginia) | 802.67 mi (1,291.77 km) |
| New Port Richey East to McMinnville (Oregon) | 2,494.92 mi (4,015.19 km) |
| New Port Richey East to McMinnville (Tennessee) | 543.98 mi (875.44 km) |
| New Port Richey East to McNair (Virginia) | 798.34 mi (1,284.81 km) |
| New Port Richey East to McPherson (Kansas) | 1,108.65 mi (1,784.20 km) |
| New Port Richey East to Mead Valley (California) | 2,073.56 mi (3,337.08 km) |
| New Port Richey East to Meadow Woods (Florida) | 82.24 mi (132.36 km) |
| New Port Richey East to Meadowbrook (Virginia) | 701.94 mi (1,129.66 km) |
| New Port Richey East to Meadville (Pennsylvania) | 936.01 mi (1,506.36 km) |
| New Port Richey East to Mebane (North Carolina) | 576.32 mi (927.49 km) |
| New Port Richey East to Mechanicsville (Virginia) | 716.95 mi (1,153.82 km) |
