| Saint-Gilles to Orthez | 260.64 mi (419.46 km) |
| Saint-Gilles to Orvault | 384.09 mi (618.14 km) |
| Saint-Gilles to Osny | 388.54 mi (625.29 km) |
| Saint-Gilles to Ostwald | 371.52 mi (597.90 km) |
| Saint-Gilles to Ouistreham | 446.52 mi (718.60 km) |
| Saint-Gilles to Oullins | 141.97 mi (228.48 km) |
| Saint-Gilles to Outreau | 503.30 mi (809.99 km) |
| Saint-Gilles to Oyonnax | 187.92 mi (302.44 km) |
| Saint-Gilles to Ozoir-la-Ferriere | 362.17 mi (582.85 km) |
| Saint-Gilles to Pace | 429.10 mi (690.57 km) |
| Saint-Gilles to Palaiseau | 363.32 mi (584.70 km) |
| Saint-Gilles to Pamiers | 146.80 mi (236.25 km) |
| Saint-Gilles to Panazol | 213.85 mi (344.15 km) |
| Saint-Gilles to Pantin | 373.34 mi (600.83 km) |
| Saint-Gilles to Paray-le-Monial | 192.22 mi (309.35 km) |
