| Penafiel to Chantilly (Virginia) | 3,561.46 mi (5,731.62 km) |
| Penafiel to Chaparral (New Mexico) | 5,179.50 mi (8,335.61 km) |
| Penafiel to Chapel Hill (North Carolina) | 3,733.22 mi (6,008.03 km) |
| Penafiel to Charleston (Illinois) | 4,049.95 mi (6,517.77 km) |
| Penafiel to Charleston (South Carolina) | 3,885.82 mi (6,253.62 km) |
| Penafiel to Charleston (West Virginia) | 3,779.67 mi (6,082.79 km) |
| Penafiel to Charlotte (North Carolina) | 3,845.33 mi (6,188.46 km) |
| Penafiel to Charlottesville (Virginia) | 3,638.05 mi (5,854.88 km) |
| Penafiel to Chaska (Minnesota) | 4,109.75 mi (6,614.01 km) |
| Penafiel to Chatham (Illinois) | 4,113.24 mi (6,619.62 km) |
| Penafiel to Chattanooga (Tennessee) | 4,065.71 mi (6,543.13 km) |
| Penafiel to Cheat Lake (West Virginia) | 3,653.21 mi (5,879.28 km) |
| Penafiel to Chelsea (Alabama) | 4,196.09 mi (6,752.95 km) |
| Penafiel to Chelsea (Massachusetts) | 3,156.62 mi (5,080.08 km) |
| Penafiel to Cheney (Washington) | 4,938.79 mi (7,948.22 km) |
