| Cities | Distance |
|---|---|
| Portici to Roosendaal | 876.82 mi (1,411.11 km) |
| Portici to Rosmalen | 864.89 mi (1,391.91 km) |
| Portici to Rotterdam | 897.08 mi (1,443.71 km) |
| Portici to Rozenburg | 902.70 mi (1,452.75 km) |
| Portici to Rucphen | 873.45 mi (1,405.68 km) |
| Portici to s-Gravendeel | 886.68 mi (1,426.97 km) |
| Portici to s-Gravenzande | 910.01 mi (1,464.52 km) |
| Portici to s-Heerenberg | 854.73 mi (1,375.55 km) |
| Portici to s-Hertogenbosch | 864.52 mi (1,391.31 km) |
| Portici to Sassenheim | 914.09 mi (1,471.08 km) |
| Portici to Schaesberg | 802.28 mi (1,291.14 km) |
| Portici to Schagen | 939.89 mi (1,512.61 km) |
| Portici to Scherpenzeel | 883.99 mi (1,422.65 km) |
| Portici to Scheveningen | 913.45 mi (1,470.06 km) |
| Portici to Schiedam | 899.54 mi (1,447.68 km) |