| Siklos to Orthez | 948.77 mi (1,526.89 km) |
| Siklos to Orvault | 948.84 mi (1,527.01 km) |
| Siklos to Osny | 788.47 mi (1,268.92 km) |
| Siklos to Ostwald | 530.19 mi (853.26 km) |
| Siklos to Ouistreham | 894.39 mi (1,439.38 km) |
| Siklos to Oullins | 649.31 mi (1,044.96 km) |
| Siklos to Outreau | 835.70 mi (1,344.93 km) |
| Siklos to Oyonnax | 606.22 mi (975.62 km) |
| Siklos to Ozoir-la-Ferriere | 757.51 mi (1,219.10 km) |
| Siklos to Pace | 956.22 mi (1,538.88 km) |
| Siklos to Palaiseau | 776.35 mi (1,249.41 km) |
| Siklos to Pamiers | 842.35 mi (1,355.64 km) |
| Siklos to Panazol | 816.12 mi (1,313.41 km) |
| Siklos to Pantin | 771.37 mi (1,241.40 km) |
| Siklos to Paray-le-Monial | 679.03 mi (1,092.79 km) |
