| Porto de Mos to Cloverly (Maryland) | 3,549.33 mi (5,712.10 km) |
| Porto de Mos to Clovis (California) | 5,572.53 mi (8,968.11 km) |
| Porto de Mos to Clovis (New Mexico) | 4,962.26 mi (7,985.99 km) |
| Porto de Mos to Clute (Texas) | 4,805.06 mi (7,732.99 km) |
| Porto de Mos to Coachella (California) | 5,571.51 mi (8,966.48 km) |
| Porto de Mos to Coalinga (California) | 5,630.95 mi (9,062.14 km) |
| Porto de Mos to Coamo (Puerto Rico) | 3,716.05 mi (5,980.40 km) |
| Porto de Mos to Coatesville (Pennsylvania) | 3,467.69 mi (5,580.71 km) |
| Porto de Mos to Cockeysville (Maryland) | 3,520.88 mi (5,666.31 km) |
| Porto de Mos to Cocoa (Florida) | 4,085.69 mi (6,575.28 km) |
| Porto de Mos to Cocoa Beach (Florida) | 4,080.20 mi (6,566.44 km) |
| Porto de Mos to Coconut Creek (Florida) | 4,131.99 mi (6,649.80 km) |
| Porto de Mos to Coeur d'Alene (Idaho) | 4,964.45 mi (7,989.52 km) |
| Porto de Mos to Cohoes (New York) | 3,296.38 mi (5,305.01 km) |
| Porto de Mos to Cold Springs (Nevada) | 5,449.11 mi (8,769.50 km) |
