| Cities | Distance |
|---|---|
| Romanshorn to Karditsa | 845.12 mi (1,360.08 km) |
| Romanshorn to Kastoria | 764.66 mi (1,230.61 km) |
| Romanshorn to Katerini | 824.05 mi (1,326.17 km) |
| Romanshorn to Keratsini | 978.41 mi (1,574.59 km) |
| Romanshorn to Kerkyra | 760.52 mi (1,223.94 km) |
| Romanshorn to Kiato | 944.50 mi (1,520.03 km) |
| Romanshorn to Kifisia | 979.97 mi (1,577.10 km) |
| Romanshorn to Kilkis | 806.56 mi (1,298.03 km) |
| Romanshorn to Komotini | 908.22 mi (1,461.64 km) |
| Romanshorn to Korinthos | 954.63 mi (1,536.32 km) |
| Romanshorn to Koropi | 991.30 mi (1,595.35 km) |
| Romanshorn to Korydallos | 978.80 mi (1,575.22 km) |
| Romanshorn to Kos | 1,171.95 mi (1,886.08 km) |
| Romanshorn to Kozani | 794.70 mi (1,278.95 km) |
| Romanshorn to Lagos | 892.86 mi (1,436.92 km) |