| Poplar Bluff to Orthez | 4,522.01 mi (7,277.47 km) |
| Poplar Bluff to Orvault | 4,365.61 mi (7,025.78 km) |
| Poplar Bluff to Osny | 4,461.27 mi (7,179.72 km) |
| Poplar Bluff to Ostwald | 4,702.46 mi (7,567.88 km) |
| Poplar Bluff to Ouistreham | 4,360.86 mi (7,018.13 km) |
| Poplar Bluff to Oullins | 4,685.77 mi (7,541.02 km) |
| Poplar Bluff to Outreau | 4,390.94 mi (7,066.53 km) |
| Poplar Bluff to Oyonnax | 4,701.70 mi (7,566.65 km) |
| Poplar Bluff to Ozoir-la-Ferriere | 4,495.13 mi (7,234.22 km) |
| Poplar Bluff to Pace | 4,332.81 mi (6,972.99 km) |
| Poplar Bluff to Palaiseau | 4,479.72 mi (7,209.41 km) |
| Poplar Bluff to Pamiers | 4,639.21 mi (7,466.09 km) |
| Poplar Bluff to Panazol | 4,534.82 mi (7,298.09 km) |
| Poplar Bluff to Pantin | 4,480.11 mi (7,210.04 km) |
| Poplar Bluff to Paray-le-Monial | 4,631.66 mi (7,453.94 km) |
