| Echelon to Orthez | 3,708.40 mi (5,968.10 km) |
| Echelon to Orvault | 3,572.30 mi (5,749.06 km) |
| Echelon to Osny | 3,687.29 mi (5,934.11 km) |
| Echelon to Ostwald | 3,937.70 mi (6,337.12 km) |
| Echelon to Ouistreham | 3,583.74 mi (5,767.47 km) |
| Echelon to Oullins | 3,895.91 mi (6,269.85 km) |
| Echelon to Outreau | 3,628.00 mi (5,838.71 km) |
| Echelon to Oyonnax | 3,917.04 mi (6,303.87 km) |
| Echelon to Ozoir-la-Ferriere | 3,720.49 mi (5,987.54 km) |
| Echelon to Pace | 3,544.97 mi (5,705.07 km) |
| Echelon to Palaiseau | 3,703.71 mi (5,960.55 km) |
| Echelon to Pamiers | 3,828.16 mi (6,160.83 km) |
| Echelon to Panazol | 3,738.33 mi (6,016.26 km) |
| Echelon to Pantin | 3,705.70 mi (5,963.75 km) |
| Echelon to Paray-le-Monial | 3,844.80 mi (6,187.61 km) |
