| Siedlce to Orthez | 1,217.89 mi (1,960.01 km) |
| Siedlce to Orvault | 1,113.73 mi (1,792.38 km) |
| Siedlce to Osny | 908.41 mi (1,461.94 km) |
| Siedlce to Ostwald | 687.10 mi (1,105.78 km) |
| Siedlce to Ouistreham | 1,001.15 mi (1,611.19 km) |
| Siedlce to Oullins | 905.91 mi (1,457.92 km) |
| Siedlce to Outreau | 893.27 mi (1,437.58 km) |
| Siedlce to Oyonnax | 851.12 mi (1,369.74 km) |
| Siedlce to Ozoir-la-Ferriere | 889.68 mi (1,431.80 km) |
| Siedlce to Pace | 1,094.42 mi (1,761.30 km) |
| Siedlce to Palaiseau | 909.63 mi (1,463.91 km) |
| Siedlce to Pamiers | 1,140.89 mi (1,836.08 km) |
| Siedlce to Panazol | 1,040.91 mi (1,675.18 km) |
| Siedlce to Pantin | 898.27 mi (1,445.62 km) |
| Siedlce to Paray-le-Monial | 904.71 mi (1,455.99 km) |
