| Romulus to Busto Arsizio | 4,325.25 mi (6,960.82 km) |
| Romulus to Busto Garolfo | 4,329.11 mi (6,967.03 km) |
| Romulus to Cabras | 4,534.92 mi (7,298.26 km) |
| Romulus to Cadelbosco di Sopra | 4,428.48 mi (7,126.96 km) |
| Romulus to Cadoneghe | 4,454.67 mi (7,169.10 km) |
| Romulus to Cagli | 4,560.03 mi (7,338.65 km) |
| Romulus to Cagliari | 4,588.44 mi (7,384.38 km) |
| Romulus to Cairo Montenotte | 4,347.87 mi (6,997.22 km) |
| Romulus to Caivano | 4,735.72 mi (7,621.41 km) |
| Romulus to Calcinaia | 4,472.10 mi (7,197.15 km) |
| Romulus to Calcinato | 4,393.92 mi (7,071.32 km) |
| Romulus to Calderara di Reno | 4,463.25 mi (7,182.90 km) |
| Romulus to Caldogno | 4,431.33 mi (7,131.53 km) |
| Romulus to Calenzano | 4,487.16 mi (7,221.39 km) |
| Romulus to Calolziocorte | 4,341.41 mi (6,986.82 km) |
