| Middlesex to Krosno Odrzanskie | 4,071.90 mi (6,553.08 km) |
| Middlesex to Krotoszyn | 4,171.00 mi (6,712.58 km) |
| Middlesex to Kruszwica | 4,170.66 mi (6,712.03 km) |
| Middlesex to Krynica | 4,384.08 mi (7,055.49 km) |
| Middlesex to Krzeszowice | 4,307.69 mi (6,932.56 km) |
| Middlesex to Kudowa-Zdroj | 4,167.53 mi (6,707.00 km) |
| Middlesex to Kutno | 4,223.80 mi (6,797.54 km) |
| Middlesex to Kwidzyn | 4,156.79 mi (6,689.71 km) |
| Middlesex to Lancut | 4,407.85 mi (7,093.75 km) |
| Middlesex to Lapy | 4,323.58 mi (6,958.13 km) |
| Middlesex to Lask | 4,237.51 mi (6,819.62 km) |
| Middlesex to Laziska Gorne | 4,277.36 mi (6,883.74 km) |
| Middlesex to Lebork | 4,087.96 mi (6,578.94 km) |
| Middlesex to Leczna | 4,385.73 mi (7,058.15 km) |
| Middlesex to Leczyca | 4,224.02 mi (6,797.91 km) |
