| Rorschach to Kocaeli | 1,109.33 mi (1,785.30 km) |
| Rorschach to Konak | 1,084.86 mi (1,745.92 km) |
| Rorschach to Konakli | 1,365.31 mi (2,197.26 km) |
| Rorschach to Konya | 1,335.52 mi (2,149.31 km) |
| Rorschach to Koprukoy | 1,683.23 mi (2,708.89 km) |
| Rorschach to Korfez | 1,100.36 mi (1,770.87 km) |
| Rorschach to Korkut | 1,721.68 mi (2,770.77 km) |
| Rorschach to Kose | 1,572.48 mi (2,530.66 km) |
| Rorschach to Kovancilar | 1,634.05 mi (2,629.75 km) |
| Rorschach to Koyulhisar | 1,485.16 mi (2,390.13 km) |
| Rorschach to Kozan | 1,498.57 mi (2,411.71 km) |
| Rorschach to Kozlu | 1,168.92 mi (1,881.19 km) |
| Rorschach to Kozluk | 1,727.91 mi (2,780.80 km) |
| Rorschach to Kucuk Dalyan | 1,566.02 mi (2,520.26 km) |
| Rorschach to Kucukcekmece | 1,051.00 mi (1,691.42 km) |
