| Des Moines to Oliveira de Frades | 4,245.16 mi (6,831.92 km) |
| Des Moines to Oliveira do Bairro | 4,238.35 mi (6,820.96 km) |
| Des Moines to Oliveira do Hospital | 4,272.55 mi (6,876.01 km) |
| Des Moines to Ourem | 4,267.12 mi (6,867.27 km) |
| Des Moines to Ovar | 4,219.69 mi (6,790.93 km) |
| Des Moines to Pacos de Ferreira | 4,215.56 mi (6,784.30 km) |
| Des Moines to Palmela | 4,292.13 mi (6,907.52 km) |
| Des Moines to Paredes | 4,220.93 mi (6,792.93 km) |
| Des Moines to Paredes de Coura | 4,185.18 mi (6,735.40 km) |
| Des Moines to Penacova | 4,257.02 mi (6,851.01 km) |
| Des Moines to Penafiel | 4,222.90 mi (6,796.09 km) |
| Des Moines to Peniche | 4,242.02 mi (6,826.87 km) |
| Des Moines to Peso da Regua | 4,246.82 mi (6,834.60 km) |
| Des Moines to Pinhal Novo | 4,289.10 mi (6,902.64 km) |
| Des Moines to Pinhel | 4,292.21 mi (6,907.64 km) |
