| Holbrook to Karditsa | 4,745.53 mi (7,637.18 km) |
| Holbrook to Kastoria | 4,671.27 mi (7,517.68 km) |
| Holbrook to Katerini | 4,734.09 mi (7,618.79 km) |
| Holbrook to Keratsini | 4,876.80 mi (7,848.45 km) |
| Holbrook to Kerkyra | 4,648.56 mi (7,481.13 km) |
| Holbrook to Kiato | 4,837.23 mi (7,784.78 km) |
| Holbrook to Kifisia | 4,880.61 mi (7,854.58 km) |
| Holbrook to Kilkis | 4,720.64 mi (7,597.13 km) |
| Holbrook to Komotini | 4,822.70 mi (7,761.39 km) |
| Holbrook to Korinthos | 4,847.96 mi (7,802.03 km) |
| Holbrook to Koropi | 4,890.72 mi (7,870.86 km) |
| Holbrook to Korydallos | 4,877.55 mi (7,849.66 km) |
| Holbrook to Kos | 5,080.60 mi (8,176.43 km) |
| Holbrook to Kozani | 4,702.09 mi (7,567.29 km) |
| Holbrook to Lagos | 4,807.79 mi (7,737.39 km) |
