| Otsego to Oliveira de Frades | 4,118.86 mi (6,628.67 km) |
| Otsego to Oliveira do Bairro | 4,113.39 mi (6,619.86 km) |
| Otsego to Oliveira do Hospital | 4,146.98 mi (6,673.91 km) |
| Otsego to Ourem | 4,145.51 mi (6,671.55 km) |
| Otsego to Ovar | 4,093.68 mi (6,588.14 km) |
| Otsego to Pacos de Ferreira | 4,087.64 mi (6,578.42 km) |
| Otsego to Palmela | 4,175.20 mi (6,719.34 km) |
| Otsego to Paredes | 4,093.13 mi (6,587.25 km) |
| Otsego to Paredes de Coura | 4,055.15 mi (6,526.13 km) |
| Otsego to Penacova | 4,132.57 mi (6,650.72 km) |
| Otsego to Penafiel | 4,094.98 mi (6,590.23 km) |
| Otsego to Peniche | 4,123.08 mi (6,635.46 km) |
| Otsego to Peso da Regua | 4,118.12 mi (6,627.47 km) |
| Otsego to Pinhal Novo | 4,171.96 mi (6,714.13 km) |
| Otsego to Pinhel | 4,163.59 mi (6,700.65 km) |
