| Efkarpia to Rockville (Maryland) | 4,980.21 mi (8,014.88 km) |
| Efkarpia to Rockville Centre (New York) | 4,765.68 mi (7,669.62 km) |
| Efkarpia to Rockwall (Texas) | 6,052.61 mi (9,740.74 km) |
| Efkarpia to Rocky Mount (North Carolina) | 5,142.87 mi (8,276.64 km) |
| Efkarpia to Rocky Point (New York) | 4,724.95 mi (7,604.08 km) |
| Efkarpia to Rocky River (Ohio) | 5,068.01 mi (8,156.17 km) |
| Efkarpia to Roessleville (New York) | 4,689.92 mi (7,547.70 km) |
| Efkarpia to Rogers (Arkansas) | 5,791.22 mi (9,320.06 km) |
| Efkarpia to Rogers (Minnesota) | 5,325.14 mi (8,569.99 km) |
| Efkarpia to Rohnert Park (California) | 6,561.41 mi (10,559.57 km) |
| Efkarpia to Rolla (Missouri) | 5,618.89 mi (9,042.72 km) |
| Efkarpia to Rolling Meadows (Illinois) | 5,277.96 mi (8,494.06 km) |
| Efkarpia to Roma (Texas) | 6,493.48 mi (10,450.25 km) |
| Efkarpia to Rome (Georgia) | 5,534.28 mi (8,906.56 km) |
| Efkarpia to Rome (New York) | 4,737.80 mi (7,624.76 km) |
