| Lake Ronkonkoma to Karis | 4,043.88 mi (6,508.00 km) |
| Lake Ronkonkoma to Karkkila | 4,045.42 mi (6,510.48 km) |
| Lake Ronkonkoma to Kauhajoki | 3,925.84 mi (6,318.02 km) |
| Lake Ronkonkoma to Kauhava | 3,930.86 mi (6,326.11 km) |
| Lake Ronkonkoma to Kauniainen | 4,071.40 mi (6,552.28 km) |
| Lake Ronkonkoma to Kemi | 3,891.49 mi (6,262.74 km) |
| Lake Ronkonkoma to Kemijarvi | 3,932.71 mi (6,329.09 km) |
| Lake Ronkonkoma to Kempele | 3,941.14 mi (6,342.65 km) |
| Lake Ronkonkoma to Kerava | 4,076.23 mi (6,560.06 km) |
| Lake Ronkonkoma to Keuruu | 4,003.62 mi (6,443.20 km) |
| Lake Ronkonkoma to Kiiminki | 3,941.15 mi (6,342.67 km) |
| Lake Ronkonkoma to Kirkkonummi | 4,065.20 mi (6,542.31 km) |
| Lake Ronkonkoma to Kitee | 4,160.71 mi (6,696.02 km) |
| Lake Ronkonkoma to Kiuruvesi | 4,011.12 mi (6,455.27 km) |
| Lake Ronkonkoma to Kivisto | 4,071.18 mi (6,551.94 km) |
