| Astoria to Casamassima | 5,948.36 mi (9,572.96 km) |
| Astoria to Casandrino | 5,886.49 mi (9,473.39 km) |
| Astoria to Casapulla | 5,879.14 mi (9,461.55 km) |
| Astoria to Casarano | 6,034.93 mi (9,712.29 km) |
| Astoria to Casatenovo | 5,478.07 mi (8,816.11 km) |
| Astoria to Casciana Terme | 5,639.92 mi (9,076.57 km) |
| Astoria to Cascina | 5,628.90 mi (9,058.84 km) |
| Astoria to Caselle Torinese | 5,466.68 mi (8,797.78 km) |
| Astoria to Caserta | 5,880.34 mi (9,463.50 km) |
| Astoria to Casier | 5,553.20 mi (8,937.00 km) |
| Astoria to Casorate Primo | 5,493.31 mi (8,840.62 km) |
| Astoria to Casoria | 5,889.74 mi (9,478.62 km) |
| Astoria to Cassano al Ionio | 6,006.72 mi (9,666.87 km) |
| Astoria to Cassano d'Adda | 5,492.94 mi (8,840.04 km) |
| Astoria to Cassano delle Murge | 5,949.05 mi (9,574.08 km) |
