| Penafiel to Cedar Rapids (Iowa) | 4,123.33 mi (6,635.85 km) |
| Penafiel to Cedarburg (Wisconsin) | 3,914.64 mi (6,300.01 km) |
| Penafiel to Celebration (Florida) | 4,131.33 mi (6,648.73 km) |
| Penafiel to Celina (Ohio) | 3,846.68 mi (6,190.63 km) |
| Penafiel to Celina (Texas) | 4,683.10 mi (7,536.73 km) |
| Penafiel to Centennial (Colorado) | 4,788.56 mi (7,706.44 km) |
| Penafiel to Center Point (Alabama) | 4,187.02 mi (6,738.36 km) |
| Penafiel to Centereach (New York) | 3,294.19 mi (5,301.49 km) |
| Penafiel to Centerton (Arkansas) | 4,447.13 mi (7,156.96 km) |
| Penafiel to Centerville (Ohio) | 3,857.00 mi (6,207.24 km) |
| Penafiel to Centerville (Utah) | 5,020.90 mi (8,080.35 km) |
| Penafiel to Central (Louisiana) | 4,517.04 mi (7,269.47 km) |
| Penafiel to Central Falls (Rhode Island) | 3,186.45 mi (5,128.10 km) |
| Penafiel to Central Islip (New York) | 3,301.88 mi (5,313.87 km) |
| Penafiel to Central Point (Oregon) | 5,371.07 mi (8,643.90 km) |
