| Kallithea to River Ridge (Louisiana) | 6,099.21 mi (9,815.73 km) |
| Kallithea to Riverbank (California) | 6,743.97 mi (10,853.38 km) |
| Kallithea to Riverdale (Georgia) | 5,679.34 mi (9,140.01 km) |
| Kallithea to Riverdale (Illinois) | 5,444.50 mi (8,762.08 km) |
| Kallithea to Riverside (California) | 6,877.65 mi (11,068.51 km) |
| Kallithea to Riverside (Ohio) | 5,388.72 mi (8,672.30 km) |
| Kallithea to Riverton (Utah) | 6,334.11 mi (10,193.76 km) |
| Kallithea to Riverton (Wyoming) | 6,086.71 mi (9,795.61 km) |
| Kallithea to Riverview (Florida) | 5,842.63 mi (9,402.81 km) |
| Kallithea to Riverview (Michigan) | 5,246.56 mi (8,443.53 km) |
| Kallithea to Riviera Beach (Florida) | 5,784.09 mi (9,308.59 km) |
| Kallithea to Riviera Beach (Maryland) | 5,095.64 mi (8,200.64 km) |
| Kallithea to Roanoke (Virginia) | 5,322.73 mi (8,566.10 km) |
| Kallithea to Roanoke Rapids (North Carolina) | 5,256.89 mi (8,460.14 km) |
| Kallithea to Robbinsdale (Minnesota) | 5,494.92 mi (8,843.22 km) |
