| Midlothian to Ridgeland (Mississippi) | 398.82 mi (641.84 km) |
| Midlothian to Ridgewood (New Jersey) | 1,391.24 mi (2,238.98 km) |
| Midlothian to Rifle (Colorado) | 774.83 mi (1,246.97 km) |
| Midlothian to Rincon (Georgia) | 918.47 mi (1,478.13 km) |
| Midlothian to Ringwood (New Jersey) | 1,385.85 mi (2,230.30 km) |
| Midlothian to Río Grande (Puerto Rico) | 2,162.47 mi (3,480.16 km) |
| Midlothian to Rio Grande City (Texas) | 434.70 mi (699.59 km) |
| Midlothian to Rio Linda (California) | 1,434.74 mi (2,308.99 km) |
| Midlothian to Rio Rancho (New Mexico) | 589.74 mi (949.10 km) |
| Midlothian to Rio Rico (Arizona) | 822.61 mi (1,323.86 km) |
| Midlothian to Ripon (California) | 1,408.05 mi (2,266.04 km) |
| Midlothian to River Edge (New Jersey) | 1,393.77 mi (2,243.05 km) |
| Midlothian to River Falls (Wisconsin) | 887.76 mi (1,428.71 km) |
| Midlothian to River Forest (Illinois) | 823.03 mi (1,324.54 km) |
| Midlothian to River Grove (Illinois) | 823.95 mi (1,326.01 km) |
