| Astoria to Brezovica | 5,579.33 mi (8,979.07 km) |
| Astoria to Cankova | 5,571.57 mi (8,966.57 km) |
| Astoria to Celje | 5,585.02 mi (8,988.21 km) |
| Astoria to Cerklje na Gorenjskem | 5,566.91 mi (8,959.08 km) |
| Astoria to Cerknica | 5,591.69 mi (8,998.96 km) |
| Astoria to Cerkno | 5,563.18 mi (8,953.07 km) |
| Astoria to Cerkvenjak | 5,579.40 mi (8,979.18 km) |
| Astoria to Cirkulane | 5,594.20 mi (9,003.00 km) |
| Astoria to Crensovci | 5,586.39 mi (8,990.42 km) |
| Astoria to Crna na Koroskem | 5,561.47 mi (8,950.32 km) |
| Astoria to Crnomelj | 5,624.07 mi (9,051.07 km) |
| Astoria to Destrnik | 5,582.58 mi (8,984.30 km) |
| Astoria to Divaca | 5,589.89 mi (8,996.06 km) |
| Astoria to Dobje | 5,593.87 mi (9,002.47 km) |
| Astoria to Dobrna | 5,577.90 mi (8,976.76 km) |
