| Coos Bay to Casamassima | 6,128.85 mi (9,863.43 km) |
| Coos Bay to Casandrino | 6,064.57 mi (9,759.98 km) |
| Coos Bay to Casapulla | 6,057.33 mi (9,748.33 km) |
| Coos Bay to Casarano | 6,215.98 mi (10,003.66 km) |
| Coos Bay to Casatenovo | 5,655.10 mi (9,101.00 km) |
| Coos Bay to Casciana Terme | 5,816.47 mi (9,360.71 km) |
| Coos Bay to Cascina | 5,805.51 mi (9,343.06 km) |
| Coos Bay to Caselle Torinese | 5,641.83 mi (9,079.64 km) |
| Coos Bay to Caserta | 6,058.58 mi (9,750.35 km) |
| Coos Bay to Casier | 5,732.70 mi (9,225.88 km) |
| Coos Bay to Casorate Primo | 5,669.78 mi (9,124.63 km) |
| Coos Bay to Casoria | 6,067.84 mi (9,765.25 km) |
| Coos Bay to Cassano al Ionio | 6,185.97 mi (9,955.36 km) |
| Coos Bay to Cassano d'Adda | 5,670.02 mi (9,125.02 km) |
| Coos Bay to Cassano delle Murge | 6,129.37 mi (9,864.27 km) |
