| Whittlesey to Oliveira de Frades | 901.63 mi (1,451.04 km) |
| Whittlesey to Oliveira do Bairro | 920.73 mi (1,481.78 km) |
| Whittlesey to Oliveira do Hospital | 918.46 mi (1,478.12 km) |
| Whittlesey to Ourem | 977.58 mi (1,573.27 km) |
| Whittlesey to Ovar | 901.21 mi (1,450.35 km) |
| Whittlesey to Pacos de Ferreira | 871.02 mi (1,401.77 km) |
| Whittlesey to Palmela | 1,053.86 mi (1,696.03 km) |
| Whittlesey to Paredes | 873.86 mi (1,406.35 km) |
| Whittlesey to Paredes de Coura | 833.84 mi (1,341.94 km) |
| Whittlesey to Penacova | 932.19 mi (1,500.21 km) |
| Whittlesey to Penafiel | 872.47 mi (1,404.10 km) |
| Whittlesey to Peniche | 1,012.81 mi (1,629.95 km) |
| Whittlesey to Peso da Regua | 864.93 mi (1,391.97 km) |
| Whittlesey to Pinhal Novo | 1,049.97 mi (1,689.77 km) |
| Whittlesey to Pinhel | 876.52 mi (1,410.63 km) |
