| Seia to Clermont (Florida) | 4,173.58 mi (6,716.73 km) |
| Seia to Cleveland (Mississippi) | 4,427.82 mi (7,125.88 km) |
| Seia to Cleveland (Ohio) | 3,735.47 mi (6,011.66 km) |
| Seia to Cleveland (Tennessee) | 4,091.51 mi (6,584.65 km) |
| Seia to Cleveland Heights (Ohio) | 3,728.97 mi (6,001.20 km) |
| Seia to Cliffside Park (New Jersey) | 3,388.13 mi (5,452.67 km) |
| Seia to Clifton (Colorado) | 5,018.77 mi (8,076.94 km) |
| Seia to Clifton (New Jersey) | 3,395.22 mi (5,464.09 km) |
| Seia to Clinton (Iowa) | 4,117.20 mi (6,625.99 km) |
| Seia to Clinton (Maryland) | 3,587.88 mi (5,774.13 km) |
| Seia to Clinton (Mississippi) | 4,461.37 mi (7,179.88 km) |
| Seia to Clinton (Utah) | 5,076.93 mi (8,170.53 km) |
| Seia to Clive (Iowa) | 4,284.21 mi (6,894.76 km) |
| Seia to Cloquet (Minnesota) | 4,056.05 mi (6,527.58 km) |
| Seia to Cloverleaf (Texas) | 4,797.40 mi (7,720.66 km) |
