| Billings to Orthez | 4,850.13 mi (7,805.53 km) |
| Billings to Orvault | 4,637.76 mi (7,463.76 km) |
| Billings to Osny | 4,672.87 mi (7,520.25 km) |
| Billings to Ostwald | 4,874.51 mi (7,844.76 km) |
| Billings to Ouistreham | 4,587.35 mi (7,382.63 km) |
| Billings to Oullins | 4,928.63 mi (7,931.87 km) |
| Billings to Outreau | 4,578.07 mi (7,367.69 km) |
| Billings to Oyonnax | 4,928.39 mi (7,931.48 km) |
| Billings to Ozoir-la-Ferriere | 4,706.39 mi (7,574.21 km) |
| Billings to Pace | 4,591.03 mi (7,388.55 km) |
| Billings to Palaiseau | 4,695.63 mi (7,556.89 km) |
| Billings to Pamiers | 4,952.08 mi (7,969.60 km) |
| Billings to Panazol | 4,806.46 mi (7,735.25 km) |
| Billings to Pantin | 4,691.68 mi (7,550.52 km) |
| Billings to Paray-le-Monial | 4,868.88 mi (7,835.71 km) |
