| Edwardsville to Oliveira de Frades | 4,178.00 mi (6,723.85 km) |
| Edwardsville to Oliveira do Bairro | 4,169.66 mi (6,710.42 km) |
| Edwardsville to Oliveira do Hospital | 4,204.41 mi (6,766.35 km) |
| Edwardsville to Ourem | 4,194.38 mi (6,750.20 km) |
| Edwardsville to Ovar | 4,152.34 mi (6,682.54 km) |
| Edwardsville to Pacos de Ferreira | 4,150.50 mi (6,679.59 km) |
| Edwardsville to Palmela | 4,213.87 mi (6,781.58 km) |
| Edwardsville to Paredes | 4,155.69 mi (6,687.94 km) |
| Edwardsville to Paredes de Coura | 4,122.80 mi (6,635.00 km) |
| Edwardsville to Penacova | 4,187.65 mi (6,739.36 km) |
| Edwardsville to Penafiel | 4,157.78 mi (6,691.30 km) |
| Edwardsville to Peniche | 4,166.32 mi (6,705.05 km) |
| Edwardsville to Peso da Regua | 4,182.51 mi (6,731.10 km) |
| Edwardsville to Pinhal Novo | 4,211.10 mi (6,777.12 km) |
| Edwardsville to Pinhel | 4,227.57 mi (6,803.61 km) |
