| McKeesport to Melun | 3,908.35 mi (6,289.89 km) |
| McKeesport to Mende | 4,068.06 mi (6,546.92 km) |
| McKeesport to Mennecy | 3,898.35 mi (6,273.79 km) |
| McKeesport to Menton | 4,266.35 mi (6,866.03 km) |
| McKeesport to Mericourt | 3,863.21 mi (6,217.23 km) |
| McKeesport to Merignac | 3,876.25 mi (6,238.21 km) |
| McKeesport to Meru | 3,866.59 mi (6,222.67 km) |
| McKeesport to Merville | 3,847.37 mi (6,191.75 km) |
| McKeesport to Mery-sur-Oise | 3,873.63 mi (6,234.00 km) |
| McKeesport to Metz | 4,034.72 mi (6,493.25 km) |
| McKeesport to Meudon | 3,882.99 mi (6,249.08 km) |
| McKeesport to Meylan | 4,143.84 mi (6,668.86 km) |
| McKeesport to Meyzieu | 4,092.48 mi (6,586.20 km) |
| McKeesport to Meze | 4,108.23 mi (6,611.56 km) |
| McKeesport to Millau | 4,063.14 mi (6,538.99 km) |
