| Silves to Orthez | 593.31 mi (954.84 km) |
| Silves to Orvault | 778.45 mi (1,252.79 km) |
| Silves to Osny | 974.34 mi (1,568.04 km) |
| Silves to Ostwald | 1,129.44 mi (1,817.65 km) |
| Silves to Ouistreham | 930.16 mi (1,496.95 km) |
| Silves to Oullins | 902.23 mi (1,451.99 km) |
| Silves to Outreau | 1,056.71 mi (1,700.61 km) |
| Silves to Oyonnax | 957.11 mi (1,540.32 km) |
| Silves to Ozoir-la-Ferriere | 976.16 mi (1,570.98 km) |
| Silves to Pace | 828.79 mi (1,333.81 km) |
| Silves to Palaiseau | 960.42 mi (1,545.64 km) |
| Silves to Pamiers | 669.65 mi (1,077.70 km) |
| Silves to Panazol | 780.94 mi (1,256.80 km) |
| Silves to Pantin | 974.71 mi (1,568.64 km) |
| Silves to Paray-le-Monial | 907.76 mi (1,460.90 km) |
