| Duluth to Oswaldtwistle | 3,723.24 mi (5,991.97 km) |
| Duluth to Oswestry | 3,732.57 mi (6,006.99 km) |
| Duluth to Otley | 3,741.64 mi (6,021.59 km) |
| Duluth to Ovenden | 3,741.04 mi (6,020.63 km) |
| Duluth to Oxford | 3,837.90 mi (6,176.51 km) |
| Duluth to Oxted | 3,901.64 mi (6,279.09 km) |
| Duluth to Padbury | 3,840.30 mi (6,180.36 km) |
| Duluth to Padiham | 3,724.10 mi (5,993.35 km) |
| Duluth to Paignton | 3,804.97 mi (6,123.50 km) |
| Duluth to Paisley | 3,579.44 mi (5,760.55 km) |
| Duluth to Palmers Green | 3,883.80 mi (6,250.38 km) |
| Duluth to Parkstone | 3,853.28 mi (6,201.26 km) |
| Duluth to Partick | 3,582.37 mi (5,765.27 km) |
| Duluth to Patcham | 3,912.04 mi (6,295.82 km) |
| Duluth to Peebles | 3,627.74 mi (5,838.29 km) |
