| Detroit to Orthez | 3,981.68 mi (6,407.89 km) |
| Detroit to Orvault | 3,820.15 mi (6,147.94 km) |
| Detroit to Osny | 3,912.98 mi (6,297.34 km) |
| Detroit to Ostwald | 4,153.38 mi (6,684.22 km) |
| Detroit to Ouistreham | 3,812.97 mi (6,136.38 km) |
| Detroit to Oullins | 4,139.35 mi (6,661.64 km) |
| Detroit to Outreau | 3,841.87 mi (6,182.90 km) |
| Detroit to Oyonnax | 4,154.47 mi (6,685.98 km) |
| Detroit to Ozoir-la-Ferriere | 3,946.89 mi (6,351.91 km) |
| Detroit to Pace | 3,786.41 mi (6,093.64 km) |
| Detroit to Palaiseau | 3,931.62 mi (6,327.33 km) |
| Detroit to Pamiers | 4,097.85 mi (6,594.85 km) |
| Detroit to Panazol | 3,989.81 mi (6,420.97 km) |
| Detroit to Pantin | 3,931.86 mi (6,327.71 km) |
| Detroit to Paray-le-Monial | 4,084.82 mi (6,573.88 km) |
