| Cities | Distance |
|---|---|
| Portici to Rapperswil-Jona | 519.97 mi (836.82 km) |
| Portici to Regensdorf | 541.57 mi (871.56 km) |
| Portici to Reinach | 568.92 mi (915.58 km) |
| Portici to Renens | 552.77 mi (889.60 km) |
| Portici to Rheinfelden | 566.35 mi (911.46 km) |
| Portici to Richterswil | 523.04 mi (841.76 km) |
| Portici to Riehen | 572.91 mi (922.01 km) |
| Portici to Risch | 526.05 mi (846.59 km) |
| Portici to Romanshorn | 527.07 mi (848.24 km) |
| Portici to Rorschach | 517.95 mi (833.56 km) |
| Portici to Rothrist | 550.44 mi (885.85 km) |
| Portici to Ruti | 521.99 mi (840.06 km) |
| Portici to Sankt Gallen | 518.39 mi (834.27 km) |
| Portici to Sarnen | 517.80 mi (833.32 km) |
| Portici to Schaffhausen | 552.59 mi (889.31 km) |