| Aarau to Karis | 1,077.51 mi (1,734.08 km) |
| Aarau to Karkkila | 1,113.86 mi (1,792.58 km) |
| Aarau to Kauhajoki | 1,174.59 mi (1,890.32 km) |
| Aarau to Kauhava | 1,228.51 mi (1,977.10 km) |
| Aarau to Kauniainen | 1,110.22 mi (1,786.72 km) |
| Aarau to Kemi | 1,404.13 mi (2,259.73 km) |
| Aarau to Kemijarvi | 1,505.66 mi (2,423.13 km) |
| Aarau to Kempele | 1,373.29 mi (2,210.10 km) |
| Aarau to Kerava | 1,128.05 mi (1,815.42 km) |
| Aarau to Keuruu | 1,214.09 mi (1,953.89 km) |
| Aarau to Kiiminki | 1,390.17 mi (2,237.27 km) |
| Aarau to Kirkkonummi | 1,097.67 mi (1,766.53 km) |
| Aarau to Kitee | 1,330.73 mi (2,141.61 km) |
| Aarau to Kiuruvesi | 1,326.15 mi (2,134.23 km) |
| Aarau to Kivisto | 1,118.17 mi (1,799.52 km) |
