| Gummersbach to Krotoszyn | 427.73 mi (688.36 km) |
| Gummersbach to Kruszwica | 472.64 mi (760.63 km) |
| Gummersbach to Krynica | 601.47 mi (967.98 km) |
| Gummersbach to Krzeszowice | 532.41 mi (856.82 km) |
| Gummersbach to Kudowa-Zdroj | 381.24 mi (613.55 km) |
| Gummersbach to Kutno | 512.20 mi (824.31 km) |
| Gummersbach to Kwidzyn | 513.62 mi (826.60 km) |
| Gummersbach to Lancut | 646.26 mi (1,040.06 km) |
| Gummersbach to Lapy | 663.84 mi (1,068.35 km) |
| Gummersbach to Lask | 500.50 mi (805.48 km) |
| Gummersbach to Laziska Gorne | 498.17 mi (801.73 km) |
| Gummersbach to Lebork | 489.30 mi (787.45 km) |
| Gummersbach to Leczna | 662.65 mi (1,066.43 km) |
| Gummersbach to Leczyca | 504.26 mi (811.53 km) |
| Gummersbach to Legionowo | 576.95 mi (928.51 km) |