| Arouca to Kamen | 1,053.94 mi (1,696.15 km) |
| Arouca to Kamenz | 1,278.66 mi (2,057.81 km) |
| Arouca to Kamp-Lintfort | 1,012.25 mi (1,629.06 km) |
| Arouca to Kandel | 977.65 mi (1,573.37 km) |
| Arouca to Kappeln | 1,261.81 mi (2,030.68 km) |
| Arouca to Karben | 1,039.66 mi (1,673.17 km) |
| Arouca to Karlsdorf-Neuthard | 993.05 mi (1,598.16 km) |
| Arouca to Karlsfeld | 1,088.51 mi (1,751.78 km) |
| Arouca to Karlsruhe | 983.30 mi (1,582.47 km) |
| Arouca to Kassel | 1,106.84 mi (1,781.28 km) |
| Arouca to Kaufbeuren | 1,043.87 mi (1,679.94 km) |
| Arouca to Kaufering | 1,060.09 mi (1,706.05 km) |
| Arouca to Kaufungen | 1,109.88 mi (1,786.18 km) |
| Arouca to Kehl | 945.32 mi (1,521.34 km) |
| Arouca to Kelheim | 1,122.94 mi (1,807.19 km) |
