| Gignac-la-Nerthe to Ciampino | 390.26 mi (628.06 km) |
| Gignac-la-Nerthe to Cicciano | 504.37 mi (811.71 km) |
| Gignac-la-Nerthe to Cingoli | 400.65 mi (644.78 km) |
| Gignac-la-Nerthe to Cinisello Balsamo | 246.40 mi (396.53 km) |
| Gignac-la-Nerthe to Cinisi | 547.00 mi (880.31 km) |
| Gignac-la-Nerthe to Cirie | 172.80 mi (278.10 km) |
| Gignac-la-Nerthe to Ciro Marina | 675.48 mi (1,087.08 km) |
| Gignac-la-Nerthe to Cislago | 240.99 mi (387.83 km) |
| Gignac-la-Nerthe to Cisterna di Latina | 406.20 mi (653.72 km) |
| Gignac-la-Nerthe to Cisternino | 651.42 mi (1,048.36 km) |
| Gignac-la-Nerthe to Citta di Castello | 351.60 mi (565.84 km) |
| Gignac-la-Nerthe to Citta Sant'Angelo | 449.61 mi (723.58 km) |
| Gignac-la-Nerthe to Cittadella | 358.12 mi (576.34 km) |
| Gignac-la-Nerthe to Cittanova | 664.49 mi (1,069.39 km) |
| Gignac-la-Nerthe to Cividale del Friuli | 443.34 mi (713.48 km) |
