| Opelousas to Oliveira de Frades | 4,586.18 mi (7,380.74 km) |
| Opelousas to Oliveira do Bairro | 4,575.54 mi (7,363.62 km) |
| Opelousas to Oliveira do Hospital | 4,610.75 mi (7,420.29 km) |
| Opelousas to Ourem | 4,593.58 mi (7,392.65 km) |
| Opelousas to Ovar | 4,560.50 mi (7,339.41 km) |
| Opelousas to Pacos de Ferreira | 4,562.22 mi (7,342.18 km) |
| Opelousas to Palmela | 4,603.93 mi (7,409.31 km) |
| Opelousas to Paredes | 4,567.08 mi (7,350.00 km) |
| Opelousas to Paredes de Coura | 4,538.89 mi (7,304.64 km) |
| Opelousas to Penacova | 4,592.24 mi (7,390.50 km) |
| Opelousas to Penafiel | 4,569.33 mi (7,353.63 km) |
| Opelousas to Peniche | 4,561.12 mi (7,340.41 km) |
| Opelousas to Peso da Regua | 4,595.02 mi (7,394.97 km) |
| Opelousas to Pinhal Novo | 4,601.62 mi (7,405.58 km) |
| Opelousas to Pinhel | 4,639.06 mi (7,465.84 km) |
