| Arcata to Kluczbork | 5,695.78 mi (9,166.47 km) |
| Arcata to Knurow | 5,752.19 mi (9,257.26 km) |
| Arcata to Kobylka | 5,670.19 mi (9,125.29 km) |
| Arcata to Kokoszki | 5,495.20 mi (8,843.67 km) |
| Arcata to Kolbuszowa | 5,810.63 mi (9,351.31 km) |
| Arcata to Kolno | 5,616.24 mi (9,038.47 km) |
| Arcata to Kolo | 5,629.67 mi (9,060.07 km) |
| Arcata to Kolobrzeg | 5,449.10 mi (8,769.49 km) |
| Arcata to Koluszki | 5,680.00 mi (9,141.08 km) |
| Arcata to Komorniki | 5,586.84 mi (8,991.15 km) |
| Arcata to Konin | 5,621.42 mi (9,046.80 km) |
| Arcata to Konskie | 5,725.85 mi (9,214.87 km) |
| Arcata to Konstancin-Jeziorna | 5,684.21 mi (9,147.85 km) |
| Arcata to Konstantynow Lodzki | 5,670.97 mi (9,126.54 km) |
| Arcata to Koronowo | 5,547.78 mi (8,928.29 km) |
