| Frankfort to Ridgeland (Mississippi) | 497.41 mi (800.51 km) |
| Frankfort to Ridgewood (New Jersey) | 603.58 mi (971.37 km) |
| Frankfort to Rifle (Colorado) | 1,232.60 mi (1,983.68 km) |
| Frankfort to Rincon (Georgia) | 455.95 mi (733.78 km) |
| Frankfort to Ringwood (New Jersey) | 597.77 mi (962.01 km) |
| Frankfort to Río Grande (Puerto Rico) | 1,784.98 mi (2,872.65 km) |
| Frankfort to Rio Grande City (Texas) | 1,150.88 mi (1,852.16 km) |
| Frankfort to Rio Linda (California) | 1,966.48 mi (3,164.74 km) |
| Frankfort to Rio Rancho (New Mexico) | 1,222.52 mi (1,967.45 km) |
| Frankfort to Rio Rico (Arizona) | 1,545.93 mi (2,487.93 km) |
| Frankfort to Ripon (California) | 1,962.93 mi (3,159.03 km) |
| Frankfort to River Edge (New Jersey) | 606.33 mi (975.80 km) |
| Frankfort to River Falls (Wisconsin) | 610.50 mi (982.50 km) |
| Frankfort to River Forest (Illinois) | 299.75 mi (482.40 km) |
| Frankfort to River Grove (Illinois) | 301.97 mi (485.97 km) |
