| Walnut Park to Karditsa | 6,765.53 mi (10,888.06 km) |
| Walnut Park to Kastoria | 6,680.05 mi (10,750.50 km) |
| Walnut Park to Katerini | 6,729.42 mi (10,829.95 km) |
| Walnut Park to Keratsini | 6,896.10 mi (11,098.21 km) |
| Walnut Park to Kerkyra | 6,692.45 mi (10,770.46 km) |
| Walnut Park to Kiato | 6,868.76 mi (11,054.20 km) |
| Walnut Park to Kifisia | 6,894.86 mi (11,096.21 km) |
| Walnut Park to Kilkis | 6,697.48 mi (10,778.55 km) |
| Walnut Park to Komotini | 6,758.40 mi (10,876.59 km) |
| Walnut Park to Korinthos | 6,878.08 mi (11,069.20 km) |
| Walnut Park to Koropi | 6,907.30 mi (11,116.22 km) |
| Walnut Park to Korydallos | 6,896.07 mi (11,098.15 km) |
| Walnut Park to Kos | 7,062.27 mi (11,365.62 km) |
| Walnut Park to Kozani | 6,707.32 mi (10,794.39 km) |
| Walnut Park to Lagos | 6,750.22 mi (10,863.44 km) |
