| Oslo to Portage (Michigan) | 3,958.88 mi (6,371.20 km) |
| Oslo to Portage (Wisconsin) | 3,998.74 mi (6,435.36 km) |
| Oslo to Portales (New Mexico) | 4,942.60 mi (7,954.35 km) |
| Oslo to Porterville (California) | 5,217.57 mi (8,396.87 km) |
| Oslo to Portland (Maine) | 3,395.29 mi (5,464.20 km) |
| Oslo to Portland (Oregon) | 4,690.98 mi (7,549.41 km) |
| Oslo to Portland (Tennessee) | 4,304.19 mi (6,926.93 km) |
| Oslo to Portland (Texas) | 5,146.78 mi (8,282.94 km) |
| Oslo to Portsmouth (New Hampshire) | 3,444.48 mi (5,543.35 km) |
| Oslo to Portsmouth (Ohio) | 4,069.65 mi (6,549.47 km) |
| Oslo to Portsmouth (Virginia) | 3,963.81 mi (6,379.13 km) |
| Oslo to Post Falls (Idaho) | 4,440.92 mi (7,146.97 km) |
| Oslo to Potomac (Maryland) | 3,871.37 mi (6,230.37 km) |
| Oslo to Potomac Park (California) | 5,260.46 mi (8,465.89 km) |
| Oslo to Pottstown (Pennsylvania) | 3,753.36 mi (6,040.45 km) |
