| Porterville to Karditsa | 6,662.45 mi (10,722.18 km) |
| Porterville to Kastoria | 6,576.61 mi (10,584.04 km) |
| Porterville to Katerini | 6,624.68 mi (10,661.39 km) |
| Porterville to Keratsini | 6,792.22 mi (10,931.01 km) |
| Porterville to Kerkyra | 6,591.68 mi (10,608.28 km) |
| Porterville to Kiato | 6,765.98 mi (10,888.80 km) |
| Porterville to Kifisia | 6,790.60 mi (10,928.41 km) |
| Porterville to Kilkis | 6,591.57 mi (10,608.11 km) |
| Porterville to Komotini | 6,649.24 mi (10,700.92 km) |
| Porterville to Korinthos | 6,775.14 mi (10,903.53 km) |
| Porterville to Koropi | 6,803.13 mi (10,948.58 km) |
| Porterville to Korydallos | 6,792.12 mi (10,930.86 km) |
| Porterville to Kos | 6,954.58 mi (11,192.32 km) |
| Porterville to Kozani | 6,603.46 mi (10,627.24 km) |
| Porterville to Lagos | 6,641.58 mi (10,688.59 km) |
