| Red Oak to Krosno Odrzanskie | 5,297.76 mi (8,525.92 km) |
| Red Oak to Krotoszyn | 5,391.59 mi (8,676.93 km) |
| Red Oak to Kruszwica | 5,378.66 mi (8,656.12 km) |
| Red Oak to Krynica | 5,610.72 mi (9,029.58 km) |
| Red Oak to Krzeszowice | 5,533.49 mi (8,905.29 km) |
| Red Oak to Kudowa-Zdroj | 5,403.47 mi (8,696.04 km) |
| Red Oak to Kutno | 5,431.91 mi (8,741.81 km) |
| Red Oak to Kwidzyn | 5,352.26 mi (8,613.63 km) |
| Red Oak to Lancut | 5,623.64 mi (9,050.38 km) |
| Red Oak to Lapy | 5,510.05 mi (8,867.58 km) |
| Red Oak to Lask | 5,452.44 mi (8,774.85 km) |
| Red Oak to Laziska Gorne | 5,506.06 mi (8,861.15 km) |
| Red Oak to Lebork | 5,279.87 mi (8,497.13 km) |
| Red Oak to Leczna | 5,587.86 mi (8,992.80 km) |
| Red Oak to Leczyca | 5,434.49 mi (8,745.96 km) |
