| Otsego to Arcos de Valdevez | 4,063.80 mi (6,540.05 km) |
| Otsego to Arcozelo | 4,085.88 mi (6,575.59 km) |
| Otsego to Arganil | 4,144.50 mi (6,669.93 km) |
| Otsego to Arouca | 4,107.53 mi (6,610.43 km) |
| Otsego to Arruda dos Vinhos | 4,150.96 mi (6,680.33 km) |
| Otsego to Aveiro | 4,102.30 mi (6,602.02 km) |
| Otsego to Aver-o-Mar | 4,066.53 mi (6,544.44 km) |
| Otsego to Aves | 4,084.97 mi (6,574.13 km) |
| Otsego to Azambuja | 4,156.24 mi (6,688.83 km) |
| Otsego to Baiao | 4,107.18 mi (6,609.87 km) |
| Otsego to Barcelos | 4,068.51 mi (6,547.64 km) |
| Otsego to Barreiro | 4,163.86 mi (6,701.09 km) |
| Otsego to Batalha | 4,135.46 mi (6,655.37 km) |
| Otsego to Beja | 4,241.43 mi (6,825.93 km) |
| Otsego to Belas | 4,150.51 mi (6,679.60 km) |
