| Arcos de Valdevez to Clarkston (Georgia) | 4,040.34 mi (6,502.30 km) |
| Arcos de Valdevez to Clarksville (Indiana) | 3,952.26 mi (6,360.54 km) |
| Arcos de Valdevez to Clarksville (Tennessee) | 4,088.54 mi (6,579.86 km) |
| Arcos de Valdevez to Clawson (Michigan) | 3,692.77 mi (5,942.95 km) |
| Arcos de Valdevez to Clay (Alabama) | 4,159.48 mi (6,694.04 km) |
| Arcos de Valdevez to Clayton (California) | 5,518.73 mi (8,881.53 km) |
| Arcos de Valdevez to Clayton (Missouri) | 4,152.53 mi (6,682.84 km) |
| Arcos de Valdevez to Clayton (North Carolina) | 3,692.57 mi (5,942.62 km) |
| Arcos de Valdevez to Clayton (Ohio) | 3,832.57 mi (6,167.93 km) |
| Arcos de Valdevez to Clearfield (Utah) | 4,984.98 mi (8,022.54 km) |
| Arcos de Valdevez to Clearlake (California) | 5,494.29 mi (8,842.20 km) |
| Arcos de Valdevez to Clearwater (Florida) | 4,188.78 mi (6,741.19 km) |
| Arcos de Valdevez to Cleburne (Texas) | 4,726.21 mi (7,606.10 km) |
| Arcos de Valdevez to Clemmons (North Carolina) | 3,774.25 mi (6,074.06 km) |
| Arcos de Valdevez to Clemson (South Carolina) | 3,939.31 mi (6,339.70 km) |
