| Northolt to Argostoli | 1,368.45 mi (2,202.31 km) |
| Northolt to Argyroupoli | 1,501.54 mi (2,416.49 km) |
| Northolt to Arta | 1,335.56 mi (2,149.37 km) |
| Northolt to Artemida | 1,507.57 mi (2,426.21 km) |
| Northolt to Aspropyrgos | 1,486.93 mi (2,392.99 km) |
| Northolt to Athens | 1,496.49 mi (2,408.37 km) |
| Northolt to Chaidari | 1,491.94 mi (2,401.04 km) |
| Northolt to Chalandri | 1,497.56 mi (2,410.09 km) |
| Northolt to Chalkida | 1,467.65 mi (2,361.95 km) |
| Northolt to Chania | 1,634.62 mi (2,630.66 km) |
| Northolt to Chios | 1,569.54 mi (2,525.93 km) |
| Northolt to Cholargos | 1,498.40 mi (2,411.43 km) |
| Northolt to Chrysoupoli | 1,391.87 mi (2,239.99 km) |
| Northolt to Dafni | 1,498.40 mi (2,411.45 km) |
| Northolt to Diavata | 1,332.65 mi (2,144.69 km) |
