| Penafiel to Camas (Washington) | 5,196.22 mi (8,362.50 km) |
| Penafiel to Cambridge (Maryland) | 3,505.40 mi (5,641.40 km) |
| Penafiel to Cambridge (Massachusetts) | 3,161.21 mi (5,087.48 km) |
| Penafiel to Camden (Arkansas) | 4,486.58 mi (7,220.46 km) |
| Penafiel to Camden (New Jersey) | 3,417.65 mi (5,500.17 km) |
| Penafiel to Cameron Park (California) | 5,481.96 mi (8,822.37 km) |
| Penafiel to Camp Pendleton South (California) | 5,602.22 mi (9,015.90 km) |
| Penafiel to Camp Springs (Maryland) | 3,538.54 mi (5,694.73 km) |
| Penafiel to Camp Verde (Arizona) | 5,306.15 mi (8,539.42 km) |
| Penafiel to Campbell (California) | 5,587.49 mi (8,992.20 km) |
| Penafiel to Campbellsville (Kentucky) | 3,990.78 mi (6,422.54 km) |
| Penafiel to Campton Hills (Illinois) | 3,977.74 mi (6,401.55 km) |
| Penafiel to Canby (Oregon) | 5,221.37 mi (8,402.98 km) |
| Penafiel to Candelaria (Puerto Rico) | 3,734.98 mi (6,010.87 km) |
| Penafiel to Candler-McAfee (Georgia) | 4,066.19 mi (6,543.90 km) |
