| Senec to Clermont (Florida) | 5,163.21 mi (8,309.38 km) |
| Senec to Cleveland (Mississippi) | 5,251.44 mi (8,451.38 km) |
| Senec to Cleveland (Ohio) | 4,523.84 mi (7,280.42 km) |
| Senec to Cleveland (Tennessee) | 4,954.32 mi (7,973.21 km) |
| Senec to Cleveland Heights (Ohio) | 4,517.80 mi (7,270.69 km) |
| Senec to Cliffside Park (New Jersey) | 4,257.78 mi (6,852.23 km) |
| Senec to Clifton (Colorado) | 5,553.98 mi (8,938.26 km) |
| Senec to Clifton (New Jersey) | 4,262.64 mi (6,860.06 km) |
| Senec to Clinton (Iowa) | 4,815.41 mi (7,749.65 km) |
| Senec to Clinton (Maryland) | 4,468.70 mi (7,191.67 km) |
| Senec to Clinton (Mississippi) | 5,309.59 mi (8,544.95 km) |
| Senec to Clinton (Utah) | 5,535.50 mi (8,908.53 km) |
| Senec to Clive (Iowa) | 4,949.32 mi (7,965.17 km) |
| Senec to Cloquet (Minnesota) | 4,643.22 mi (7,472.54 km) |
| Senec to Cloverleaf (Texas) | 5,628.34 mi (9,057.94 km) |
