| Portage to Os | 3,787.41 mi (6,095.24 km) |
| Portage to Oslo | 3,958.88 mi (6,371.20 km) |
| Portage to Porsgrunn | 3,953.85 mi (6,363.10 km) |
| Portage to Randaberg | 3,828.18 mi (6,160.86 km) |
| Portage to Ringsaker | 3,923.94 mi (6,314.98 km) |
| Portage to Royken | 3,955.45 mi (6,365.69 km) |
| Portage to Rygge | 3,976.24 mi (6,399.14 km) |
| Portage to Sand | 3,969.20 mi (6,387.81 km) |
| Portage to Sande | 3,953.35 mi (6,362.30 km) |
| Portage to Sandefjord | 3,969.08 mi (6,387.62 km) |
| Portage to Sandnes | 3,836.59 mi (6,174.40 km) |
| Portage to Sandvika | 3,953.14 mi (6,361.96 km) |
| Portage to Sarpsborg | 3,991.45 mi (6,423.62 km) |
| Portage to Sem | 3,967.54 mi (6,385.14 km) |
| Portage to Ski | 3,969.34 mi (6,388.03 km) |
