| Kallithea to Ridgeland (Mississippi) | 5,978.29 mi (9,621.13 km) |
| Kallithea to Ridgewood (New Jersey) | 4,918.91 mi (7,916.22 km) |
| Kallithea to Rifle (Colorado) | 6,263.07 mi (10,079.43 km) |
| Kallithea to Rincon (Georgia) | 5,595.21 mi (9,004.62 km) |
| Kallithea to Ringwood (New Jersey) | 4,921.03 mi (7,919.62 km) |
| Kallithea to Río Grande (Puerto Rico) | 5,421.58 mi (8,725.18 km) |
| Kallithea to Rio Grande City (Texas) | 6,640.94 mi (10,687.56 km) |
| Kallithea to Rio Linda (California) | 6,697.26 mi (10,778.20 km) |
| Kallithea to Rio Rancho (New Mexico) | 6,463.60 mi (10,402.16 km) |
| Kallithea to Rio Rico (Arizona) | 6,820.74 mi (10,976.92 km) |
| Kallithea to Ripon (California) | 6,747.72 mi (10,859.41 km) |
| Kallithea to River Edge (New Jersey) | 4,917.87 mi (7,914.55 km) |
| Kallithea to River Falls (Wisconsin) | 5,478.04 mi (8,816.06 km) |
| Kallithea to River Forest (Illinois) | 5,440.05 mi (8,754.92 km) |
| Kallithea to River Grove (Illinois) | 5,439.42 mi (8,753.90 km) |
