| Olympia Heights to Oliveira de Frades | 4,180.38 mi (6,727.67 km) |
| Olympia Heights to Oliveira do Bairro | 4,166.36 mi (6,705.12 km) |
| Olympia Heights to Oliveira do Hospital | 4,201.27 mi (6,761.30 km) |
| Olympia Heights to Ourem | 4,173.29 mi (6,716.27 km) |
| Olympia Heights to Ovar | 4,155.43 mi (6,687.52 km) |
| Olympia Heights to Pacos de Ferreira | 4,162.88 mi (6,699.50 km) |
| Olympia Heights to Palmela | 4,169.28 mi (6,709.81 km) |
| Olympia Heights to Paredes | 4,167.05 mi (6,706.22 km) |
| Olympia Heights to Paredes de Coura | 4,147.48 mi (6,674.72 km) |
| Olympia Heights to Penacova | 4,180.52 mi (6,727.90 km) |
| Olympia Heights to Penafiel | 4,169.51 mi (6,710.18 km) |
| Olympia Heights to Peniche | 4,134.93 mi (6,654.53 km) |
| Olympia Heights to Peso da Regua | 4,196.00 mi (6,752.81 km) |
| Olympia Heights to Pinhal Novo | 4,167.72 mi (6,707.29 km) |
| Olympia Heights to Pinhel | 4,237.09 mi (6,818.95 km) |
