| Gretz-Armainvilliers to Orvault | 225.49 mi (362.89 km) |
| Gretz-Armainvilliers to Osny | 37.60 mi (60.51 km) |
| Gretz-Armainvilliers to Ostwald | 227.65 mi (366.37 km) |
| Gretz-Armainvilliers to Ouistreham | 140.61 mi (226.30 km) |
| Gretz-Armainvilliers to Oullins | 230.60 mi (371.11 km) |
| Gretz-Armainvilliers to Outreau | 144.86 mi (233.13 km) |
| Gretz-Armainvilliers to Oyonnax | 219.23 mi (352.81 km) |
| Gretz-Armainvilliers to Ozoir-la-Ferriere | 3.55 mi (5.71 km) |
| Gretz-Armainvilliers to Pace | 210.61 mi (338.95 km) |
| Gretz-Armainvilliers to Palaiseau | 22.34 mi (35.95 km) |
| Gretz-Armainvilliers to Pamiers | 392.35 mi (631.42 km) |
| Gretz-Armainvilliers to Panazol | 211.33 mi (340.10 km) |
| Gretz-Armainvilliers to Pantin | 18.55 mi (29.86 km) |
| Gretz-Armainvilliers to Paray-le-Monial | 170.87 mi (274.99 km) |
| Gretz-Armainvilliers to Parempuyre | 305.78 mi (492.10 km) |
