| Comstock Park to Oliveira de Frades | 3,840.52 mi (6,180.72 km) |
| Comstock Park to Oliveira do Bairro | 3,833.09 mi (6,168.76 km) |
| Comstock Park to Oliveira do Hospital | 3,867.54 mi (6,224.20 km) |
| Comstock Park to Ourem | 3,860.32 mi (6,212.59 km) |
| Comstock Park to Ovar | 3,814.95 mi (6,139.57 km) |
| Comstock Park to Pacos de Ferreira | 3,811.77 mi (6,134.45 km) |
| Comstock Park to Palmela | 3,883.38 mi (6,249.70 km) |
| Comstock Park to Paredes | 3,817.06 mi (6,142.97 km) |
| Comstock Park to Paredes de Coura | 3,782.50 mi (6,087.35 km) |
| Comstock Park to Penacova | 3,851.50 mi (6,198.40 km) |
| Comstock Park to Penafiel | 3,819.08 mi (6,146.22 km) |
| Comstock Park to Peniche | 3,834.13 mi (6,170.43 km) |
| Comstock Park to Peso da Regua | 3,843.36 mi (6,185.29 km) |
| Comstock Park to Pinhal Novo | 3,880.44 mi (6,244.97 km) |
| Comstock Park to Pinhel | 3,888.64 mi (6,258.16 km) |
