| River Grove to Os | 3,872.07 mi (6,231.50 km) |
| River Grove to Oslo | 4,041.94 mi (6,504.88 km) |
| River Grove to Porsgrunn | 4,038.51 mi (6,499.35 km) |
| River Grove to Randaberg | 3,914.64 mi (6,300.01 km) |
| River Grove to Ringsaker | 4,005.32 mi (6,445.94 km) |
| River Grove to Royken | 4,038.91 mi (6,500.00 km) |
| River Grove to Rygge | 4,060.10 mi (6,534.10 km) |
| River Grove to Sand | 4,053.62 mi (6,523.66 km) |
| River Grove to Sande | 4,037.10 mi (6,497.09 km) |
| River Grove to Sandefjord | 4,053.51 mi (6,523.49 km) |
| River Grove to Sandnes | 3,923.23 mi (6,313.83 km) |
| River Grove to Sandvika | 4,036.34 mi (6,495.86 km) |
| River Grove to Sarpsborg | 4,075.27 mi (6,558.51 km) |
| River Grove to Sem | 4,051.70 mi (6,520.59 km) |
| River Grove to Ski | 4,052.59 mi (6,522.01 km) |
