| Coos Bay to Castelletto sopra Ticino | 5,636.50 mi (9,071.07 km) |
| Coos Bay to Castelli Calepio | 5,673.95 mi (9,131.34 km) |
| Coos Bay to Castelnovo ne' Monti | 5,757.37 mi (9,265.59 km) |
| Coos Bay to Castelnuovo Berardenga | 5,850.00 mi (9,414.66 km) |
| Coos Bay to Castelnuovo di Porto | 5,947.91 mi (9,572.24 km) |
| Coos Bay to Castelnuovo di Verona | 5,707.65 mi (9,185.57 km) |
| Coos Bay to Castelnuovo Rangone | 5,764.09 mi (9,276.41 km) |
| Coos Bay to Castelvetrano | 6,222.40 mi (10,013.99 km) |
| Coos Bay to Castelvetro di Modena | 5,767.48 mi (9,281.86 km) |
| Coos Bay to Castenaso | 5,780.07 mi (9,302.12 km) |
| Coos Bay to Castenedolo | 5,693.60 mi (9,162.96 km) |
| Coos Bay to Castiglion Fiorentino | 5,860.78 mi (9,432.01 km) |
| Coos Bay to Castiglione del Lago | 5,876.30 mi (9,456.99 km) |
| Coos Bay to Castiglione delle Stiviere | 5,702.89 mi (9,177.92 km) |
| Coos Bay to Castrolibero | 6,211.68 mi (9,996.73 km) |
