| Knic to McKeesport (Pennsylvania) | 4,809.71 mi (7,740.48 km) |
| Knic to McKinleyville (California) | 6,178.89 mi (9,943.96 km) |
| Knic to McKinney (Texas) | 5,811.60 mi (9,352.86 km) |
| Knic to McLean (Virginia) | 4,765.34 mi (7,669.08 km) |
| Knic to McMinnville (Oregon) | 5,892.72 mi (9,483.42 km) |
| Knic to McMinnville (Tennessee) | 5,265.19 mi (8,473.50 km) |
| Knic to McNair (Virginia) | 4,773.92 mi (7,682.88 km) |
| Knic to McPherson (Kansas) | 5,573.64 mi (8,969.90 km) |
| Knic to Mead Valley (California) | 6,450.11 mi (10,380.44 km) |
| Knic to Meadow Woods (Florida) | 5,432.95 mi (8,743.48 km) |
| Knic to Meadowbrook (Virginia) | 4,844.71 mi (7,796.81 km) |
| Knic to Meadville (Pennsylvania) | 4,762.68 mi (7,664.80 km) |
| Knic to Mebane (North Carolina) | 4,980.87 mi (8,015.94 km) |
| Knic to Mechanicsville (Virginia) | 4,830.98 mi (7,774.72 km) |
| Knic to Medford (Massachusetts) | 4,366.26 mi (7,026.82 km) |
