| Povoa de Santa Iria to Clermont (Florida) | 4,128.73 mi (6,644.56 km) |
| Povoa de Santa Iria to Cleveland (Mississippi) | 4,403.96 mi (7,087.49 km) |
| Povoa de Santa Iria to Cleveland (Ohio) | 3,720.62 mi (5,987.76 km) |
| Povoa de Santa Iria to Cleveland (Tennessee) | 4,064.58 mi (6,541.31 km) |
| Povoa de Santa Iria to Cleveland Heights (Ohio) | 3,714.11 mi (5,977.28 km) |
| Povoa de Santa Iria to Cliffside Park (New Jersey) | 3,365.11 mi (5,415.62 km) |
| Povoa de Santa Iria to Clifton (Colorado) | 5,025.15 mi (8,087.20 km) |
| Povoa de Santa Iria to Clifton (New Jersey) | 3,372.45 mi (5,427.44 km) |
| Povoa de Santa Iria to Clinton (Iowa) | 4,110.81 mi (6,615.71 km) |
| Povoa de Santa Iria to Clinton (Maryland) | 3,561.84 mi (5,732.22 km) |
| Povoa de Santa Iria to Clinton (Mississippi) | 4,434.17 mi (7,136.11 km) |
| Povoa de Santa Iria to Clinton (Utah) | 5,091.16 mi (8,193.43 km) |
| Povoa de Santa Iria to Clive (Iowa) | 4,280.61 mi (6,888.98 km) |
| Povoa de Santa Iria to Cloquet (Minnesota) | 4,063.08 mi (6,538.89 km) |
| Povoa de Santa Iria to Cloverleaf (Texas) | 4,770.54 mi (7,677.45 km) |
