| Round Rock to Melun | 5,101.29 mi (8,209.74 km) |
| Round Rock to Mende | 5,270.30 mi (8,481.73 km) |
| Round Rock to Mennecy | 5,091.45 mi (8,193.90 km) |
| Round Rock to Menton | 5,466.84 mi (8,798.02 km) |
| Round Rock to Mericourt | 5,049.27 mi (8,126.02 km) |
| Round Rock to Merignac | 5,080.48 mi (8,176.24 km) |
| Round Rock to Meru | 5,057.79 mi (8,139.72 km) |
| Round Rock to Merville | 5,032.75 mi (8,099.44 km) |
| Round Rock to Mery-sur-Oise | 5,065.36 mi (8,151.90 km) |
| Round Rock to Metz | 5,221.48 mi (8,403.16 km) |
| Round Rock to Meudon | 5,075.50 mi (8,168.23 km) |
| Round Rock to Meylan | 5,342.78 mi (8,598.38 km) |
| Round Rock to Meyzieu | 5,290.83 mi (8,514.76 km) |
| Round Rock to Meze | 5,312.19 mi (8,549.14 km) |
| Round Rock to Millau | 5,266.38 mi (8,475.43 km) |
