| Cities | Distance |
|---|---|
| Risca to Orthez | 571.29 mi (919.40 km) |
| Risca to Orvault | 306.77 mi (493.70 km) |
| Risca to Osny | 287.41 mi (462.55 km) |
| Risca to Ostwald | 522.90 mi (841.52 km) |
| Risca to Ouistreham | 203.50 mi (327.50 km) |
| Risca to Oullins | 543.20 mi (874.20 km) |
| Risca to Outreau | 212.37 mi (341.78 km) |
| Risca to Oyonnax | 541.87 mi (872.05 km) |
| Risca to Ozoir-la-Ferriere | 321.40 mi (517.24 km) |
| Risca to Pace | 246.15 mi (396.14 km) |
| Risca to Palaiseau | 309.32 mi (497.81 km) |
| Risca to Pamiers | 626.29 mi (1,007.91 km) |
| Risca to Panazol | 446.04 mi (717.83 km) |
| Risca to Pantin | 306.42 mi (493.14 km) |
| Risca to Paray-le-Monial | 482.92 mi (777.19 km) |