| Lake Ronkonkoma to Kromeriz | 4,185.19 mi (6,735.42 km) |
| Lake Ronkonkoma to Krupka | 4,001.58 mi (6,439.93 km) |
| Lake Ronkonkoma to Kurim | 4,151.40 mi (6,681.03 km) |
| Lake Ronkonkoma to Kutna Hora | 4,080.26 mi (6,566.54 km) |
| Lake Ronkonkoma to Kyjov | 4,184.45 mi (6,734.22 km) |
| Lake Ronkonkoma to Lanskroun | 4,133.95 mi (6,652.95 km) |
| Lake Ronkonkoma to Liberec | 4,045.98 mi (6,511.38 km) |
| Lake Ronkonkoma to Lisen | 4,160.56 mi (6,695.77 km) |
| Lake Ronkonkoma to Litomerice | 4,017.03 mi (6,464.78 km) |
| Lake Ronkonkoma to Litomysl | 4,123.55 mi (6,636.21 km) |
| Lake Ronkonkoma to Litovel | 4,159.13 mi (6,693.47 km) |
| Lake Ronkonkoma to Litvinov | 3,994.54 mi (6,428.59 km) |
| Lake Ronkonkoma to Louny | 4,009.44 mi (6,452.57 km) |
| Lake Ronkonkoma to Lovosice | 4,014.43 mi (6,460.61 km) |
| Lake Ronkonkoma to Lysa nad Labem | 4,055.00 mi (6,525.90 km) |
