| Ronciglione to Karis | 1,320.44 mi (2,125.05 km) |
| Ronciglione to Karkkila | 1,357.53 mi (2,184.73 km) |
| Ronciglione to Kauhajoki | 1,449.92 mi (2,333.42 km) |
| Ronciglione to Kauhava | 1,503.15 mi (2,419.09 km) |
| Ronciglione to Kauniainen | 1,346.48 mi (2,166.96 km) |
| Ronciglione to Kemi | 1,688.62 mi (2,717.57 km) |
| Ronciglione to Kemijarvi | 1,783.39 mi (2,870.09 km) |
| Ronciglione to Kempele | 1,647.45 mi (2,651.31 km) |
| Ronciglione to Kerava | 1,363.64 mi (2,194.57 km) |
| Ronciglione to Keuruu | 1,471.33 mi (2,367.88 km) |
| Ronciglione to Kiiminki | 1,664.56 mi (2,678.86 km) |
| Ronciglione to Kirkkonummi | 1,335.22 mi (2,148.83 km) |
| Ronciglione to Kitee | 1,553.07 mi (2,499.42 km) |
| Ronciglione to Kiuruvesi | 1,584.24 mi (2,549.59 km) |
| Ronciglione to Kivisto | 1,354.81 mi (2,180.35 km) |
