| Rapperswil-Jona to Karditsa | 851.37 mi (1,370.15 km) |
| Rapperswil-Jona to Kastoria | 772.35 mi (1,242.99 km) |
| Rapperswil-Jona to Katerini | 833.02 mi (1,340.61 km) |
| Rapperswil-Jona to Keratsini | 984.58 mi (1,584.53 km) |
| Rapperswil-Jona to Kerkyra | 763.97 mi (1,229.49 km) |
| Rapperswil-Jona to Kiato | 949.51 mi (1,528.09 km) |
| Rapperswil-Jona to Kifisia | 986.61 mi (1,587.80 km) |
| Rapperswil-Jona to Kilkis | 817.60 mi (1,315.80 km) |
| Rapperswil-Jona to Komotini | 922.45 mi (1,484.54 km) |
| Rapperswil-Jona to Korinthos | 959.77 mi (1,544.61 km) |
| Rapperswil-Jona to Koropi | 997.72 mi (1,605.67 km) |
| Rapperswil-Jona to Korydallos | 985.05 mi (1,585.28 km) |
| Rapperswil-Jona to Kos | 1,180.87 mi (1,900.43 km) |
| Rapperswil-Jona to Kozani | 802.70 mi (1,291.83 km) |
| Rapperswil-Jona to Lagos | 906.61 mi (1,459.05 km) |
