| Ano Syros to Orthez | 1,405.86 mi (2,262.52 km) |
| Ano Syros to Orvault | 1,504.45 mi (2,421.17 km) |
| Ano Syros to Osny | 1,392.59 mi (2,241.15 km) |
| Ano Syros to Ostwald | 1,153.84 mi (1,856.92 km) |
| Ano Syros to Ouistreham | 1,493.96 mi (2,404.30 km) |
| Ano Syros to Oullins | 1,180.32 mi (1,899.54 km) |
| Ano Syros to Outreau | 1,464.62 mi (2,357.08 km) |
| Ano Syros to Oyonnax | 1,157.76 mi (1,863.23 km) |
| Ano Syros to Ozoir-la-Ferriere | 1,358.81 mi (2,186.79 km) |
| Ano Syros to Pace | 1,529.91 mi (2,462.15 km) |
| Ano Syros to Palaiseau | 1,374.57 mi (2,212.16 km) |
| Ano Syros to Pamiers | 1,283.55 mi (2,065.68 km) |
| Ano Syros to Panazol | 1,342.10 mi (2,159.90 km) |
| Ano Syros to Pantin | 1,373.80 mi (2,210.92 km) |
| Ano Syros to Paray-le-Monial | 1,230.20 mi (1,979.82 km) |
