| Potomac to Argostoli | 4,981.40 mi (8,016.78 km) |
| Potomac to Argyroupoli | 5,134.88 mi (8,263.79 km) |
| Potomac to Arta | 4,962.97 mi (7,987.13 km) |
| Potomac to Artemida | 5,142.85 mi (8,276.62 km) |
| Potomac to Aspropyrgos | 5,120.66 mi (8,240.91 km) |
| Potomac to Athens | 5,130.38 mi (8,256.55 km) |
| Potomac to Chaidari | 5,125.64 mi (8,248.93 km) |
| Potomac to Chalandri | 5,132.12 mi (8,259.34 km) |
| Potomac to Chalkida | 5,104.54 mi (8,214.97 km) |
| Potomac to Chania | 5,247.71 mi (8,445.38 km) |
| Potomac to Chios | 5,216.80 mi (8,395.62 km) |
| Potomac to Cholargos | 5,132.82 mi (8,260.48 km) |
| Potomac to Chrysoupoli | 5,045.49 mi (8,119.93 km) |
| Potomac to Dafni | 5,132.05 mi (8,259.23 km) |
| Potomac to Diavata | 4,980.76 mi (8,015.75 km) |
