| Butler to Kamen | 3,994.65 mi (6,428.76 km) |
| Butler to Kamenz | 4,248.29 mi (6,836.97 km) |
| Butler to Kamp-Lintfort | 3,953.92 mi (6,363.22 km) |
| Butler to Kandel | 4,095.88 mi (6,591.69 km) |
| Butler to Kappeln | 3,983.61 mi (6,411.00 km) |
| Butler to Karben | 4,080.61 mi (6,567.10 km) |
| Butler to Karlsdorf-Neuthard | 4,107.80 mi (6,610.86 km) |
| Butler to Karlsfeld | 4,255.10 mi (6,847.92 km) |
| Butler to Karlsruhe | 4,106.44 mi (6,608.68 km) |
| Butler to Kassel | 4,073.47 mi (6,555.61 km) |
| Butler to Kaufbeuren | 4,233.36 mi (6,812.93 km) |
| Butler to Kaufering | 4,236.64 mi (6,818.21 km) |
| Butler to Kaufungen | 4,079.20 mi (6,564.83 km) |
| Butler to Kehl | 4,097.57 mi (6,594.41 km) |
| Butler to Kelheim | 4,246.16 mi (6,833.53 km) |
