| Pecos to Morris (Illinois) | 1,083.34 mi (1,743.46 km) |
| Pecos to Morristown (New Jersey) | 1,736.57 mi (2,794.73 km) |
| Pecos to Morristown (Tennessee) | 1,204.93 mi (1,939.15 km) |
| Pecos to Morrisville (North Carolina) | 1,448.95 mi (2,331.85 km) |
| Pecos to Morro Bay (California) | 1,035.13 mi (1,665.88 km) |
| Pecos to Morton (Illinois) | 1,008.95 mi (1,623.75 km) |
| Pecos to Morton Grove (Illinois) | 1,136.87 mi (1,829.62 km) |
| Pecos to Moscow (Idaho) | 1,278.67 mi (2,057.82 km) |
| Pecos to Moses Lake (Washington) | 1,369.85 mi (2,204.56 km) |
| Pecos to Moss Bluff (Louisiana) | 616.27 mi (991.78 km) |
| Pecos to Moss Point (Mississippi) | 890.52 mi (1,433.16 km) |
| Pecos to Moultrie (Georgia) | 1,164.76 mi (1,874.50 km) |
| Pecos to Mounds View (Minnesota) | 1,098.08 mi (1,767.19 km) |
| Pecos to Mount Airy (North Carolina) | 1,355.74 mi (2,181.86 km) |
| Pecos to Mount Clemens (Michigan) | 1,370.97 mi (2,206.37 km) |
