| Romulus to Castelletto sopra Ticino | 4,312.46 mi (6,940.24 km) |
| Romulus to Castelli Calepio | 4,366.52 mi (7,027.23 km) |
| Romulus to Castelnovo ne' Monti | 4,433.55 mi (7,135.11 km) |
| Romulus to Castelnuovo Berardenga | 4,521.79 mi (7,277.12 km) |
| Romulus to Castelnuovo di Porto | 4,612.13 mi (7,422.51 km) |
| Romulus to Castelnuovo di Verona | 4,408.95 mi (7,095.52 km) |
| Romulus to Castelnuovo Rangone | 4,450.49 mi (7,162.36 km) |
| Romulus to Castelvetrano | 4,811.60 mi (7,743.53 km) |
| Romulus to Castelvetro di Modena | 4,453.14 mi (7,166.64 km) |
| Romulus to Castenaso | 4,473.72 mi (7,199.76 km) |
| Romulus to Castenedolo | 4,388.72 mi (7,062.96 km) |
| Romulus to Castiglion Fiorentino | 4,538.80 mi (7,304.50 km) |
| Romulus to Castiglione del Lago | 4,552.40 mi (7,326.38 km) |
| Romulus to Castiglione delle Stiviere | 4,399.60 mi (7,080.47 km) |
| Romulus to Castrolibero | 4,884.57 mi (7,860.96 km) |
