| Aberystwyth to Krosno Odrzanskie | 809.88 mi (1,303.38 km) |
| Aberystwyth to Krotoszyn | 912.19 mi (1,468.03 km) |
| Aberystwyth to Kruszwica | 938.00 mi (1,509.56 km) |
| Aberystwyth to Krynica | 1,104.36 mi (1,777.29 km) |
| Aberystwyth to Krzeszowice | 1,032.29 mi (1,661.30 km) |
| Aberystwyth to Kudowa-Zdroj | 882.98 mi (1,421.02 km) |
| Aberystwyth to Kutno | 985.92 mi (1,586.68 km) |
| Aberystwyth to Kwidzyn | 955.32 mi (1,537.44 km) |
| Aberystwyth to Lancut | 1,143.24 mi (1,839.87 km) |
| Aberystwyth to Lapy | 1,123.05 mi (1,807.37 km) |
| Aberystwyth to Lask | 984.82 mi (1,584.92 km) |
| Aberystwyth to Laziska Gorne | 998.92 mi (1,607.61 km) |
| Aberystwyth to Lebork | 905.84 mi (1,457.81 km) |
| Aberystwyth to Leczna | 1,146.54 mi (1,845.17 km) |
| Aberystwyth to Leczyca | 981.25 mi (1,579.16 km) |
