| Cities | Distance |
|---|---|
| Risca to Nuth | 390.68 mi (628.75 km) |
| Risca to Oegstgeest | 324.53 mi (522.28 km) |
| Risca to Oirschot | 360.36 mi (579.95 km) |
| Risca to Oisterwijk | 355.67 mi (572.40 km) |
| Risca to Oldebroek | 386.35 mi (621.78 km) |
| Risca to Oldenzaal | 429.22 mi (690.76 km) |
| Risca to Ommen | 408.42 mi (657.28 km) |
| Risca to Oosterend | 398.40 mi (641.17 km) |
| Risca to Oosterhout | 340.75 mi (548.38 km) |
| Risca to Oosterwolde | 407.45 mi (655.73 km) |
| Risca to Oostzaan | 343.63 mi (553.02 km) |
| Risca to Opmeer | 348.92 mi (561.53 km) |
| Risca to Oss | 368.66 mi (593.29 km) |
| Risca to Oud-Beijerland | 320.88 mi (516.40 km) |
| Risca to Oudenbosch | 326.67 mi (525.73 km) |