| Portland to Lamia | 6,213.68 mi (9,999.96 km) |
| Portland to Larisa | 6,166.38 mi (9,923.83 km) |
| Portland to Lefkada | 6,185.68 mi (9,954.89 km) |
| Portland to Livadeia | 6,252.58 mi (10,062.55 km) |
| Portland to Loutraki | 6,284.02 mi (10,113.15 km) |
| Portland to Lykovrysi | 6,295.37 mi (10,131.43 km) |
| Portland to Mandra | 6,289.38 mi (10,121.78 km) |
| Portland to Marousi | 6,296.79 mi (10,133.70 km) |
| Portland to Megara | 6,290.54 mi (10,123.65 km) |
| Portland to Melissia | 6,297.49 mi (10,134.83 km) |
| Portland to Mesolongi | 6,225.17 mi (10,018.44 km) |
| Portland to Metamorfosi | 6,295.74 mi (10,132.01 km) |
| Portland to Moschato | 6,300.34 mi (10,139.42 km) |
| Portland to Mytilini | 6,284.90 mi (10,114.56 km) |
| Portland to Nafpaktos | 6,232.53 mi (10,030.29 km) |
