| Ilion to Orthez | 1,329.45 mi (2,139.54 km) |
| Ilion to Orvault | 1,427.62 mi (2,297.53 km) |
| Ilion to Osny | 1,316.98 mi (2,119.48 km) |
| Ilion to Ostwald | 1,079.74 mi (1,737.67 km) |
| Ilion to Ouistreham | 1,418.05 mi (2,282.13 km) |
| Ilion to Oullins | 1,103.49 mi (1,775.90 km) |
| Ilion to Outreau | 1,390.13 mi (2,237.20 km) |
| Ilion to Oyonnax | 1,081.22 mi (1,740.06 km) |
| Ilion to Ozoir-la-Ferriere | 1,283.15 mi (2,065.04 km) |
| Ilion to Pace | 1,453.31 mi (2,338.88 km) |
| Ilion to Palaiseau | 1,298.78 mi (2,090.19 km) |
| Ilion to Pamiers | 1,207.18 mi (1,942.77 km) |
| Ilion to Panazol | 1,265.15 mi (2,036.07 km) |
| Ilion to Pantin | 1,298.16 mi (2,089.19 km) |
| Ilion to Paray-le-Monial | 1,153.55 mi (1,856.46 km) |
