| Fitchburg to Oliveira de Frades | 3,207.73 mi (5,162.34 km) |
| Fitchburg to Oliveira do Bairro | 3,198.33 mi (5,147.22 km) |
| Fitchburg to Oliveira do Hospital | 3,233.35 mi (5,203.57 km) |
| Fitchburg to Ourem | 3,220.31 mi (5,182.59 km) |
| Fitchburg to Ovar | 3,182.01 mi (5,120.95 km) |
| Fitchburg to Pacos de Ferreira | 3,181.87 mi (5,120.72 km) |
| Fitchburg to Palmela | 3,236.57 mi (5,208.76 km) |
| Fitchburg to Paredes | 3,186.91 mi (5,128.83 km) |
| Fitchburg to Paredes de Coura | 3,156.35 mi (5,079.65 km) |
| Fitchburg to Penacova | 3,215.79 mi (5,175.31 km) |
| Fitchburg to Penafiel | 3,189.08 mi (5,132.33 km) |
| Fitchburg to Peniche | 3,190.55 mi (5,134.70 km) |
| Fitchburg to Peso da Regua | 3,214.32 mi (5,172.96 km) |
| Fitchburg to Pinhal Novo | 3,233.94 mi (5,204.53 km) |
| Fitchburg to Pinhel | 3,258.96 mi (5,244.78 km) |
