| Portsmouth to Argostoli | 1,366.81 mi (2,199.68 km) |
| Portsmouth to Argyroupoli | 1,504.86 mi (2,421.84 km) |
| Portsmouth to Arta | 1,336.93 mi (2,151.58 km) |
| Portsmouth to Artemida | 1,511.42 mi (2,432.40 km) |
| Portsmouth to Aspropyrgos | 1,490.32 mi (2,398.44 km) |
| Portsmouth to Athens | 1,499.94 mi (2,413.93 km) |
| Portsmouth to Chaidari | 1,495.33 mi (2,406.50 km) |
| Portsmouth to Chalandri | 1,501.19 mi (2,415.93 km) |
| Portsmouth to Chalkida | 1,471.85 mi (2,368.72 km) |
| Portsmouth to Chania | 1,633.99 mi (2,629.65 km) |
| Portsmouth to Chios | 1,577.38 mi (2,538.56 km) |
| Portsmouth to Cholargos | 1,501.99 mi (2,417.22 km) |
| Portsmouth to Chrysoupoli | 1,403.23 mi (2,258.28 km) |
| Portsmouth to Dafni | 1,501.79 mi (2,416.91 km) |
| Portsmouth to Diavata | 1,340.60 mi (2,157.49 km) |
