| Crystal Lake to Oliveira de Frades | 3,986.26 mi (6,415.27 km) |
| Crystal Lake to Oliveira do Bairro | 3,978.90 mi (6,403.42 km) |
| Crystal Lake to Oliveira do Hospital | 4,013.32 mi (6,458.82 km) |
| Crystal Lake to Ourem | 4,006.29 mi (6,447.50 km) |
| Crystal Lake to Ovar | 3,960.70 mi (6,374.14 km) |
| Crystal Lake to Pacos de Ferreira | 3,957.41 mi (6,368.83 km) |
| Crystal Lake to Palmela | 4,029.50 mi (6,484.85 km) |
| Crystal Lake to Paredes | 3,962.71 mi (6,377.37 km) |
| Crystal Lake to Paredes de Coura | 3,928.00 mi (6,321.50 km) |
| Crystal Lake to Penacova | 3,997.34 mi (6,433.10 km) |
| Crystal Lake to Penafiel | 3,964.72 mi (6,380.61 km) |
| Crystal Lake to Peniche | 3,980.18 mi (6,405.49 km) |
| Crystal Lake to Peso da Regua | 3,988.96 mi (6,419.61 km) |
| Crystal Lake to Pinhal Novo | 4,026.55 mi (6,480.11 km) |
| Crystal Lake to Pinhel | 4,034.26 mi (6,492.51 km) |
