| San Juan to Karditsa | 5,315.59 mi (8,554.62 km) |
| San Juan to Kastoria | 5,264.30 mi (8,472.07 km) |
| San Juan to Katerini | 5,331.42 mi (8,580.09 km) |
| San Juan to Keratsini | 5,427.81 mi (8,735.22 km) |
| San Juan to Kerkyra | 5,207.89 mi (8,381.29 km) |
| San Juan to Kiato | 5,381.29 mi (8,660.35 km) |
| San Juan to Kifisia | 5,436.32 mi (8,748.92 km) |
| San Juan to Kilkis | 5,338.65 mi (8,591.73 km) |
| San Juan to Komotini | 5,465.49 mi (8,795.85 km) |
| San Juan to Korinthos | 5,391.89 mi (8,677.41 km) |
| San Juan to Koropi | 5,442.50 mi (8,758.86 km) |
| San Juan to Korydallos | 5,429.28 mi (8,737.58 km) |
| San Juan to Kos | 5,639.73 mi (9,076.27 km) |
| San Juan to Kozani | 5,294.11 mi (8,520.05 km) |
| San Juan to Lagos | 5,446.36 mi (8,765.07 km) |
