| Porterville to Karis | 5,464.14 mi (8,793.69 km) |
| Porterville to Karkkila | 5,445.81 mi (8,764.18 km) |
| Porterville to Kauhajoki | 5,298.68 mi (8,527.39 km) |
| Porterville to Kauhava | 5,273.60 mi (8,487.03 km) |
| Porterville to Kauniainen | 5,473.52 mi (8,808.78 km) |
| Porterville to Kemi | 5,138.88 mi (8,270.23 km) |
| Porterville to Kemijarvi | 5,117.98 mi (8,236.60 km) |
| Porterville to Kempele | 5,201.83 mi (8,371.54 km) |
| Porterville to Kerava | 5,468.52 mi (8,800.73 km) |
| Porterville to Keuruu | 5,349.99 mi (8,609.98 km) |
| Porterville to Kiiminki | 5,192.24 mi (8,356.10 km) |
| Porterville to Kirkkonummi | 5,474.24 mi (8,809.93 km) |
| Porterville to Kitee | 5,439.56 mi (8,754.12 km) |
| Porterville to Kiuruvesi | 5,294.35 mi (8,520.43 km) |
| Porterville to Kivisto | 5,468.93 mi (8,801.39 km) |
