| Penne to Busto Arsizio | 333.10 mi (536.07 km) |
| Penne to Busto Garolfo | 328.99 mi (529.46 km) |
| Penne to Cabras | 329.42 mi (530.14 km) |
| Penne to Cadelbosco di Sopra | 230.51 mi (370.98 km) |
| Penne to Cadoneghe | 229.54 mi (369.41 km) |
| Penne to Cagli | 99.36 mi (159.91 km) |
| Penne to Cagliari | 335.56 mi (540.02 km) |
| Penne to Cairo Montenotte | 313.81 mi (505.03 km) |
| Penne to Caivano | 105.51 mi (169.80 km) |
| Penne to Calcinaia | 187.08 mi (301.08 km) |
| Penne to Calcinato | 271.13 mi (436.34 km) |
| Penne to Calderara di Reno | 197.52 mi (317.88 km) |
| Penne to Caldogno | 248.67 mi (400.19 km) |
| Penne to Calenzano | 169.67 mi (273.05 km) |
| Penne to Calolziocorte | 320.86 mi (516.38 km) |
