| Astoria to Cervignano del Friuli | 5,566.78 mi (8,958.87 km) |
| Astoria to Cesa | 5,884.04 mi (9,469.45 km) |
| Astoria to Cesano Maderno | 5,477.95 mi (8,815.90 km) |
| Astoria to Cesena | 5,643.11 mi (9,081.70 km) |
| Astoria to Cesenatico | 5,643.02 mi (9,081.56 km) |
| Astoria to Cetraro | 6,015.53 mi (9,681.06 km) |
| Astoria to Cherasco | 5,503.34 mi (8,856.77 km) |
| Astoria to Chiampo | 5,535.05 mi (8,907.81 km) |
| Astoria to Chiaravalle | 5,701.82 mi (9,176.19 km) |
| Astoria to Chiari | 5,502.81 mi (8,855.92 km) |
| Astoria to Chiavari | 5,560.54 mi (8,948.83 km) |
| Astoria to Chieri | 5,480.81 mi (8,820.52 km) |
| Astoria to Chieti | 5,797.85 mi (9,330.73 km) |
| Astoria to Chioggia | 5,578.68 mi (8,978.01 km) |
| Astoria to Chiusi | 5,703.69 mi (9,179.20 km) |
