| Euclid to Karis | 4,247.44 mi (6,835.60 km) |
| Euclid to Karkkila | 4,244.75 mi (6,831.26 km) |
| Euclid to Kauhajoki | 4,115.98 mi (6,624.03 km) |
| Euclid to Kauhava | 4,114.62 mi (6,621.83 km) |
| Euclid to Kauniainen | 4,271.77 mi (6,874.76 km) |
| Euclid to Kemi | 4,053.45 mi (6,523.41 km) |
| Euclid to Kemijarvi | 4,082.56 mi (6,570.25 km) |
| Euclid to Kempele | 4,107.47 mi (6,610.33 km) |
| Euclid to Kerava | 4,274.62 mi (6,879.34 km) |
| Euclid to Keuruu | 4,190.19 mi (6,743.47 km) |
| Euclid to Kiiminki | 4,105.41 mi (6,607.02 km) |
| Euclid to Kirkkonummi | 4,266.90 mi (6,866.91 km) |
| Euclid to Kitee | 4,337.20 mi (6,980.05 km) |
| Euclid to Kiuruvesi | 4,184.34 mi (6,734.04 km) |
| Euclid to Kivisto | 4,270.61 mi (6,872.89 km) |
