| Rorschach to Krosno Odrzanskie | 402.31 mi (647.45 km) |
| Rorschach to Krotoszyn | 459.14 mi (738.91 km) |
| Rorschach to Kruszwica | 531.20 mi (854.88 km) |
| Rorschach to Krynica | 541.40 mi (871.30 km) |
| Rorschach to Krzeszowice | 496.11 mi (798.42 km) |
| Rorschach to Kudowa-Zdroj | 368.09 mi (592.39 km) |
| Rorschach to Kutno | 548.48 mi (882.69 km) |
| Rorschach to Kwidzyn | 597.92 mi (962.26 km) |
| Rorschach to Lancut | 606.20 mi (975.58 km) |
| Rorschach to Lapy | 702.06 mi (1,129.86 km) |
| Rorschach to Lask | 516.86 mi (831.81 km) |
| Rorschach to Laziska Gorne | 463.68 mi (746.22 km) |
| Rorschach to Lebork | 605.90 mi (975.09 km) |
| Rorschach to Leczna | 656.42 mi (1,056.40 km) |
| Rorschach to Leczyca | 535.69 mi (862.10 km) |
