| Royston to McKeesport (Pennsylvania) | 3,704.17 mi (5,961.29 km) |
| Royston to McKinleyville (California) | 5,191.14 mi (8,354.34 km) |
| Royston to McKinney (Texas) | 4,708.55 mi (7,577.68 km) |
| Royston to McLean (Virginia) | 3,661.96 mi (5,893.36 km) |
| Royston to McMinnville (Oregon) | 4,918.26 mi (7,915.17 km) |
| Royston to McMinnville (Tennessee) | 4,159.74 mi (6,694.45 km) |
| Royston to McNair (Virginia) | 3,670.37 mi (5,906.89 km) |
| Royston to McPherson (Kansas) | 4,479.04 mi (7,208.31 km) |
| Royston to Mead Valley (California) | 5,401.07 mi (8,692.18 km) |
| Royston to Meadow Woods (Florida) | 4,342.70 mi (6,988.90 km) |
| Royston to Meadowbrook (Virginia) | 3,742.97 mi (6,023.73 km) |
| Royston to Meadville (Pennsylvania) | 3,657.01 mi (5,885.40 km) |
| Royston to Mebane (North Carolina) | 3,879.19 mi (6,242.96 km) |
| Royston to Mechanicsville (Virginia) | 3,729.08 mi (6,001.38 km) |
| Royston to Medford (Massachusetts) | 3,263.16 mi (5,251.55 km) |
