| Portimao to Os | 1,710.40 mi (2,752.62 km) |
| Portimao to Oslo | 1,788.99 mi (2,879.10 km) |
| Portimao to Porsgrunn | 1,723.25 mi (2,773.30 km) |
| Portimao to Randaberg | 1,638.11 mi (2,636.28 km) |
| Portimao to Ringsaker | 1,852.01 mi (2,980.52 km) |
| Portimao to Royken | 1,772.60 mi (2,852.72 km) |
| Portimao to Rygge | 1,758.91 mi (2,830.69 km) |
| Portimao to Sand | 1,735.19 mi (2,792.52 km) |
| Portimao to Sande | 1,760.23 mi (2,832.81 km) |
| Portimao to Sandefjord | 1,734.82 mi (2,791.93 km) |
| Portimao to Sandnes | 1,631.16 mi (2,625.10 km) |
| Portimao to Sandvika | 1,782.71 mi (2,869.00 km) |
| Portimao to Sarpsborg | 1,762.71 mi (2,836.81 km) |
| Portimao to Sem | 1,745.38 mi (2,808.92 km) |
| Portimao to Ski | 1,782.83 mi (2,869.19 km) |
