| Holbrook to Kluczbork | 4,159.65 mi (6,694.30 km) |
| Holbrook to Knurow | 4,203.61 mi (6,765.06 km) |
| Holbrook to Kobylka | 4,224.10 mi (6,798.02 km) |
| Holbrook to Kokoszki | 4,058.60 mi (6,531.69 km) |
| Holbrook to Kolbuszowa | 4,319.43 mi (6,951.44 km) |
| Holbrook to Kolno | 4,212.79 mi (6,779.83 km) |
| Holbrook to Kolo | 4,134.38 mi (6,653.63 km) |
| Holbrook to Kolobrzeg | 3,959.16 mi (6,371.65 km) |
| Holbrook to Koluszki | 4,192.90 mi (6,747.82 km) |
| Holbrook to Komorniki | 4,060.17 mi (6,534.21 km) |
| Holbrook to Konin | 4,120.22 mi (6,630.85 km) |
| Holbrook to Konskie | 4,234.95 mi (6,815.49 km) |
| Holbrook to Konstancin-Jeziorna | 4,229.82 mi (6,807.24 km) |
| Holbrook to Konstantynow Lodzki | 4,175.56 mi (6,719.92 km) |
| Holbrook to Koronowo | 4,071.91 mi (6,553.11 km) |
