| Pittsburgh to Maisons-Alfort | 3,892.69 mi (6,264.69 km) |
| Pittsburgh to Maisons-Laffitte | 3,876.55 mi (6,238.70 km) |
| Pittsburgh to Maizieres-les-Metz | 4,032.17 mi (6,489.15 km) |
| Pittsburgh to Malakoff | 3,886.45 mi (6,254.64 km) |
| Pittsburgh to Mandelieu-la-Napoule | 4,251.87 mi (6,842.72 km) |
| Pittsburgh to Manosque | 4,191.95 mi (6,746.30 km) |
| Pittsburgh to Mantes-la-Jolie | 3,857.62 mi (6,208.24 km) |
| Pittsburgh to Mantes-la-Ville | 3,857.84 mi (6,208.60 km) |
| Pittsburgh to Marck | 3,812.25 mi (6,135.22 km) |
| Pittsburgh to Marcq-en-Baroeul | 3,865.79 mi (6,221.39 km) |
| Pittsburgh to Margny-les-Compiegne | 3,890.35 mi (6,260.92 km) |
| Pittsburgh to Marguerittes | 4,132.76 mi (6,651.04 km) |
| Pittsburgh to Marignane | 4,181.35 mi (6,729.24 km) |
| Pittsburgh to Marly | 4,036.43 mi (6,496.01 km) |
| Pittsburgh to Marly | 3,892.89 mi (6,264.99 km) |
