| Keystone to Kamen | 4,731.08 mi (7,613.94 km) |
| Keystone to Kamenz | 4,998.00 mi (8,043.50 km) |
| Keystone to Kamp-Lintfort | 4,686.84 mi (7,542.75 km) |
| Keystone to Kandel | 4,810.36 mi (7,741.52 km) |
| Keystone to Kappeln | 4,751.63 mi (7,647.00 km) |
| Keystone to Karben | 4,807.33 mi (7,736.65 km) |
| Keystone to Karlsdorf-Neuthard | 4,823.73 mi (7,763.04 km) |
| Keystone to Karlsfeld | 4,971.01 mi (8,000.07 km) |
| Keystone to Karlsruhe | 4,820.79 mi (7,758.31 km) |
| Keystone to Kassel | 4,811.85 mi (7,743.93 km) |
| Keystone to Kaufbeuren | 4,943.62 mi (7,955.99 km) |
| Keystone to Kaufering | 4,949.57 mi (7,965.57 km) |
| Keystone to Kaufungen | 4,817.57 mi (7,753.13 km) |
| Keystone to Kehl | 4,806.04 mi (7,734.58 km) |
| Keystone to Kelheim | 4,969.55 mi (7,997.72 km) |
