| Alfter to Kamenz | 310.37 mi (499.48 km) |
| Alfter to Kamp-Lintfort | 56.70 mi (91.26 km) |
| Alfter to Kandel | 125.86 mi (202.54 km) |
| Alfter to Kappeln | 297.50 mi (478.77 km) |
| Alfter to Karben | 84.79 mi (136.45 km) |
| Alfter to Karlsdorf-Neuthard | 129.87 mi (209.00 km) |
| Alfter to Karlsfeld | 265.13 mi (426.68 km) |
| Alfter to Karlsruhe | 134.48 mi (216.42 km) |
| Alfter to Kassel | 115.34 mi (185.62 km) |
| Alfter to Kaufbeuren | 255.72 mi (411.54 km) |
| Alfter to Kaufering | 252.75 mi (406.76 km) |
| Alfter to Kaufungen | 119.53 mi (192.37 km) |
| Alfter to Kehl | 154.15 mi (248.07 km) |
| Alfter to Kelheim | 250.27 mi (402.77 km) |
| Alfter to Kelkheim (Taunus) | 75.66 mi (121.76 km) |
