| Richmond Hill to McHenry (Illinois) | 816.58 mi (1,314.16 km) |
| Richmond Hill to McKeesport (Pennsylvania) | 588.89 mi (947.73 km) |
| Richmond Hill to McKinleyville (California) | 2,432.91 mi (3,915.39 km) |
| Richmond Hill to McKinney (Texas) | 897.92 mi (1,445.07 km) |
| Richmond Hill to McLean (Virginia) | 538.84 mi (867.18 km) |
| Richmond Hill to McMinnville (Oregon) | 2,409.92 mi (3,878.40 km) |
| Richmond Hill to McMinnville (Tennessee) | 366.29 mi (589.49 km) |
| Richmond Hill to McNair (Virginia) | 534.19 mi (859.70 km) |
| Richmond Hill to McPherson (Kansas) | 1,024.17 mi (1,648.24 km) |
| Richmond Hill to Mead Valley (California) | 2,081.31 mi (3,349.55 km) |
| Richmond Hill to Meadow Woods (Florida) | 244.00 mi (392.69 km) |
| Richmond Hill to Meadowbrook (Virginia) | 439.79 mi (707.78 km) |
| Richmond Hill to Meadville (Pennsylvania) | 676.47 mi (1,088.68 km) |
| Richmond Hill to Mebane (North Carolina) | 311.77 mi (501.74 km) |
| Richmond Hill to Mechanicsville (Virginia) | 454.75 mi (731.84 km) |
