| Romulus to Carmignano | 4,483.07 mi (7,214.80 km) |
| Romulus to Carovigno | 4,883.74 mi (7,859.62 km) |
| Romulus to Carpenedolo | 4,398.25 mi (7,078.29 km) |
| Romulus to Carpi | 4,439.23 mi (7,144.25 km) |
| Romulus to Carrara | 4,435.33 mi (7,137.98 km) |
| Romulus to Carugate | 4,347.00 mi (6,995.83 km) |
| Romulus to Casal di Principe | 4,726.03 mi (7,605.81 km) |
| Romulus to Casale Monferrato | 4,327.58 mi (6,964.56 km) |
| Romulus to Casale sul Sile | 4,464.49 mi (7,184.91 km) |
| Romulus to Casalecchio di Reno | 4,467.24 mi (7,189.32 km) |
| Romulus to Casalgrande | 4,441.10 mi (7,147.26 km) |
| Romulus to Casalmaggiore | 4,412.41 mi (7,101.08 km) |
| Romulus to Casalnuovo di Napoli | 4,739.19 mi (7,626.99 km) |
| Romulus to Casalpusterlengo | 4,374.12 mi (7,039.47 km) |
| Romulus to Casaluce | 4,729.48 mi (7,611.37 km) |
