| Oslo to Reidsville (North Carolina) | 4,100.62 mi (6,599.30 km) |
| Oslo to Reisterstown (Maryland) | 3,834.80 mi (6,171.52 km) |
| Oslo to Rendon (Texas) | 4,863.72 mi (7,827.40 km) |
| Oslo to Reno (Nevada) | 5,014.40 mi (8,069.90 km) |
| Oslo to Renton (Washington) | 4,559.24 mi (7,337.39 km) |
| Oslo to Republic (Missouri) | 4,482.54 mi (7,213.96 km) |
| Oslo to Reston (Virginia) | 3,879.84 mi (6,244.00 km) |
| Oslo to Revere (Massachusetts) | 3,485.44 mi (5,609.28 km) |
| Oslo to Rexburg (Idaho) | 4,569.25 mi (7,353.50 km) |
| Oslo to Reynoldsburg (Ohio) | 3,997.57 mi (6,433.47 km) |
| Oslo to Rialto (California) | 5,303.43 mi (8,535.04 km) |
| Oslo to Richardson (Texas) | 4,824.84 mi (7,764.83 km) |
| Oslo to Richfield (Minnesota) | 4,032.93 mi (6,490.37 km) |
| Oslo to Richfield (Wisconsin) | 3,980.28 mi (6,405.65 km) |
| Oslo to Richland (Washington) | 4,578.39 mi (7,368.20 km) |
