| Detroit to Casamassima | 4,825.08 mi (7,765.21 km) |
| Detroit to Casandrino | 4,716.98 mi (7,591.25 km) |
| Detroit to Casapulla | 4,712.69 mi (7,584.34 km) |
| Detroit to Casarano | 4,916.80 mi (7,912.82 km) |
| Detroit to Casatenovo | 4,323.03 mi (6,957.24 km) |
| Detroit to Casciana Terme | 4,461.00 mi (7,179.28 km) |
| Detroit to Cascina | 4,451.98 mi (7,164.77 km) |
| Detroit to Caselle Torinese | 4,275.48 mi (6,880.72 km) |
| Detroit to Caserta | 4,714.74 mi (7,587.64 km) |
| Detroit to Casier | 4,443.77 mi (7,151.56 km) |
| Detroit to Casorate Primo | 4,325.80 mi (6,961.71 km) |
| Detroit to Casoria | 4,720.46 mi (7,596.84 km) |
| Detroit to Cassano al Ionio | 4,851.59 mi (7,807.87 km) |
| Detroit to Cassano d'Adda | 4,337.61 mi (6,980.70 km) |
| Detroit to Cassano delle Murge | 4,821.92 mi (7,760.12 km) |
