| Efkarpia to River Ridge (Louisiana) | 5,952.83 mi (9,580.16 km) |
| Efkarpia to Riverbank (California) | 6,558.12 mi (10,554.28 km) |
| Efkarpia to Riverdale (Georgia) | 5,534.66 mi (8,907.17 km) |
| Efkarpia to Riverdale (Illinois) | 5,283.73 mi (8,503.34 km) |
| Efkarpia to Riverside (California) | 6,696.32 mi (10,776.68 km) |
| Efkarpia to Riverside (Ohio) | 5,234.24 mi (8,423.69 km) |
| Efkarpia to Riverton (Utah) | 6,153.10 mi (9,902.46 km) |
| Efkarpia to Riverton (Wyoming) | 5,906.63 mi (9,505.80 km) |
| Efkarpia to Riverview (Florida) | 5,710.98 mi (9,190.94 km) |
| Efkarpia to Riverview (Michigan) | 5,089.27 mi (8,190.40 km) |
| Efkarpia to Riviera Beach (Florida) | 5,657.70 mi (9,105.19 km) |
| Efkarpia to Riviera Beach (Maryland) | 4,950.31 mi (7,966.75 km) |
| Efkarpia to Roanoke (Virginia) | 5,176.98 mi (8,331.54 km) |
| Efkarpia to Roanoke Rapids (North Carolina) | 5,115.33 mi (8,232.33 km) |
| Efkarpia to Robbinsdale (Minnesota) | 5,324.76 mi (8,569.38 km) |
