| Cities | Distance |
|---|---|
| Piran to Rapperswil-Jona | 254.73 mi (409.95 km) |
| Piran to Regensdorf | 276.03 mi (444.23 km) |
| Piran to Reinach | 314.93 mi (506.83 km) |
| Piran to Renens | 342.06 mi (550.50 km) |
| Piran to Rheinfelden | 307.57 mi (494.99 km) |
| Piran to Richterswil | 259.69 mi (417.93 km) |
| Piran to Riehen | 315.59 mi (507.90 km) |
| Piran to Risch | 269.13 mi (433.13 km) |
| Piran to Romanshorn | 244.55 mi (393.57 km) |
| Piran to Rorschach | 235.28 mi (378.64 km) |
| Piran to Rothrist | 297.17 mi (478.25 km) |
| Piran to Ruti | 254.84 mi (410.12 km) |
| Piran to Sankt Gallen | 238.80 mi (384.31 km) |
| Piran to Sarnen | 271.40 mi (436.78 km) |
| Piran to Schaffhausen | 278.08 mi (447.52 km) |