| Duluth to Orthez | 4,192.92 mi (6,747.86 km) |
| Duluth to Orvault | 4,001.99 mi (6,440.58 km) |
| Duluth to Osny | 4,064.89 mi (6,541.80 km) |
| Duluth to Ostwald | 4,287.68 mi (6,900.36 km) |
| Duluth to Ouistreham | 3,971.47 mi (6,391.46 km) |
| Duluth to Oullins | 4,309.17 mi (6,934.94 km) |
| Duluth to Outreau | 3,980.51 mi (6,406.01 km) |
| Duluth to Oyonnax | 4,316.32 mi (6,946.45 km) |
| Duluth to Ozoir-la-Ferriere | 4,098.96 mi (6,596.64 km) |
| Duluth to Pace | 3,960.86 mi (6,374.39 km) |
| Duluth to Palaiseau | 4,085.91 mi (6,575.63 km) |
| Duluth to Pamiers | 4,302.28 mi (6,923.85 km) |
| Duluth to Panazol | 4,172.81 mi (6,715.49 km) |
| Duluth to Pantin | 4,083.93 mi (6,572.45 km) |
| Duluth to Paray-le-Monial | 4,251.32 mi (6,841.85 km) |
