| Circleville to Carmignano | 4,575.97 mi (7,364.31 km) |
| Circleville to Carovigno | 4,977.82 mi (8,011.03 km) |
| Circleville to Carpenedolo | 4,494.32 mi (7,232.91 km) |
| Circleville to Carpi | 4,534.37 mi (7,297.37 km) |
| Circleville to Carrara | 4,527.78 mi (7,286.75 km) |
| Circleville to Carugate | 4,442.28 mi (7,149.16 km) |
| Circleville to Casal di Principe | 4,816.09 mi (7,750.75 km) |
| Circleville to Casale Monferrato | 4,420.78 mi (7,114.56 km) |
| Circleville to Casale sul Sile | 4,563.34 mi (7,343.99 km) |
| Circleville to Casalecchio di Reno | 4,562.11 mi (7,342.01 km) |
| Circleville to Casalgrande | 4,535.57 mi (7,299.29 km) |
| Circleville to Casalmaggiore | 4,507.51 mi (7,254.13 km) |
| Circleville to Casalnuovo di Napoli | 4,829.31 mi (7,772.02 km) |
| Circleville to Casalpusterlengo | 4,468.82 mi (7,191.87 km) |
| Circleville to Casaluce | 4,819.59 mi (7,756.39 km) |
