| Pittsburgh to Maastricht | 3,963.05 mi (6,377.91 km) |
| Pittsburgh to Made | 3,903.91 mi (6,282.74 km) |
| Pittsburgh to Margraten | 3,969.29 mi (6,387.95 km) |
| Pittsburgh to Marum | 3,917.88 mi (6,305.22 km) |
| Pittsburgh to Medemblik | 3,884.44 mi (6,251.40 km) |
| Pittsburgh to Meerssen | 3,964.67 mi (6,380.52 km) |
| Pittsburgh to Meppel | 3,927.77 mi (6,321.13 km) |
| Pittsburgh to Middelburg | 3,862.95 mi (6,216.81 km) |
| Pittsburgh to Middelharnis | 3,877.54 mi (6,240.30 km) |
| Pittsburgh to Mierlo | 3,942.97 mi (6,345.60 km) |
| Pittsburgh to Moerdijk | 3,897.17 mi (6,271.89 km) |
| Pittsburgh to Monnickendam | 3,890.59 mi (6,261.29 km) |
| Pittsburgh to Montfoort | 3,899.28 mi (6,275.29 km) |
| Pittsburgh to Naaldwijk | 3,872.03 mi (6,231.43 km) |
| Pittsburgh to Naarden | 3,900.43 mi (6,277.14 km) |
