| Richterswil to Orthez | 526.58 mi (847.45 km) |
| Richterswil to Orvault | 483.85 mi (778.67 km) |
| Richterswil to Osny | 331.32 mi (533.21 km) |
| Richterswil to Ostwald | 102.90 mi (165.61 km) |
| Richterswil to Ouistreham | 435.79 mi (701.33 km) |
| Richterswil to Oullins | 212.26 mi (341.59 km) |
| Richterswil to Outreau | 402.17 mi (647.23 km) |
| Richterswil to Oyonnax | 158.69 mi (255.39 km) |
| Richterswil to Ozoir-la-Ferriere | 298.40 mi (480.23 km) |
| Richterswil to Pace | 491.05 mi (790.26 km) |
| Richterswil to Palaiseau | 315.90 mi (508.40 km) |
| Richterswil to Pamiers | 446.36 mi (718.35 km) |
| Richterswil to Panazol | 363.80 mi (585.49 km) |
| Richterswil to Pantin | 313.05 mi (503.80 km) |
| Richterswil to Paray-le-Monial | 222.85 mi (358.64 km) |
