| Cave Spring to McKeesport (Pennsylvania) | 215.50 mi (346.82 km) |
| Cave Spring to McKinleyville (California) | 2,352.81 mi (3,786.48 km) |
| Cave Spring to McKinney (Texas) | 979.15 mi (1,575.79 km) |
| Cave Spring to McLean (Virginia) | 193.62 mi (311.60 km) |
| Cave Spring to McMinnville (Oregon) | 2,282.28 mi (3,672.98 km) |
| Cave Spring to McMinnville (Tennessee) | 337.97 mi (543.91 km) |
| Cave Spring to McNair (Virginia) | 184.77 mi (297.36 km) |
| Cave Spring to McPherson (Kansas) | 965.56 mi (1,553.92 km) |
| Cave Spring to Mead Valley (California) | 2,095.66 mi (3,372.64 km) |
| Cave Spring to Meadow Woods (Florida) | 616.77 mi (992.59 km) |
| Cave Spring to Meadowbrook (Virginia) | 139.89 mi (225.13 km) |
| Cave Spring to Meadville (Pennsylvania) | 305.64 mi (491.87 km) |
| Cave Spring to Mebane (North Carolina) | 88.65 mi (142.68 km) |
| Cave Spring to Mechanicsville (Virginia) | 148.07 mi (238.30 km) |
| Cave Spring to Medford (Massachusetts) | 592.70 mi (953.86 km) |
