| Sintra to Karditsa | 1,670.97 mi (2,689.16 km) |
| Sintra to Kastoria | 1,626.72 mi (2,617.96 km) |
| Sintra to Katerini | 1,693.15 mi (2,724.86 km) |
| Sintra to Keratsini | 1,778.75 mi (2,862.62 km) |
| Sintra to Kerkyra | 1,563.15 mi (2,515.64 km) |
| Sintra to Kiato | 1,731.93 mi (2,787.27 km) |
| Sintra to Kifisia | 1,787.70 mi (2,877.03 km) |
| Sintra to Kilkis | 1,706.84 mi (2,746.89 km) |
| Sintra to Komotini | 1,838.12 mi (2,958.16 km) |
| Sintra to Korinthos | 1,742.44 mi (2,804.18 km) |
| Sintra to Koropi | 1,793.39 mi (2,886.19 km) |
| Sintra to Korydallos | 1,780.28 mi (2,865.08 km) |
| Sintra to Kos | 1,989.86 mi (3,202.37 km) |
| Sintra to Kozani | 1,655.37 mi (2,664.05 km) |
| Sintra to Lagos | 1,818.11 mi (2,925.97 km) |
