| Tucson to Kluczbork | 5,911.73 mi (9,514.00 km) |
| Tucson to Knurow | 5,965.11 mi (9,599.92 km) |
| Tucson to Kobylka | 5,922.88 mi (9,531.95 km) |
| Tucson to Kokoszki | 5,744.14 mi (9,244.31 km) |
| Tucson to Kolbuszowa | 6,050.39 mi (9,737.17 km) |
| Tucson to Kolno | 5,884.06 mi (9,469.48 km) |
| Tucson to Kolo | 5,860.14 mi (9,430.98 km) |
| Tucson to Kolobrzeg | 5,674.01 mi (9,131.43 km) |
| Tucson to Koluszki | 5,916.04 mi (9,520.94 km) |
| Tucson to Komorniki | 5,802.27 mi (9,337.85 km) |
| Tucson to Konin | 5,849.06 mi (9,413.15 km) |
| Tucson to Konskie | 5,962.22 mi (9,595.27 km) |
| Tucson to Konstancin-Jeziorna | 5,934.06 mi (9,549.95 km) |
| Tucson to Konstantynow Lodzki | 5,903.14 mi (9,500.18 km) |
| Tucson to Koronowo | 5,782.85 mi (9,306.59 km) |
