| Harnes to Ciampino | 755.19 mi (1,215.36 km) |
| Harnes to Cicciano | 860.29 mi (1,384.50 km) |
| Harnes to Cingoli | 688.77 mi (1,108.47 km) |
| Harnes to Cinisello Balsamo | 446.36 mi (718.34 km) |
| Harnes to Cinisi | 984.72 mi (1,584.75 km) |
| Harnes to Cirie | 420.47 mi (676.69 km) |
| Harnes to Ciro Marina | 1,030.88 mi (1,659.04 km) |
| Harnes to Cislago | 433.45 mi (697.57 km) |
| Harnes to Cisterna di Latina | 773.77 mi (1,245.26 km) |
| Harnes to Cisternino | 968.21 mi (1,558.18 km) |
| Harnes to Citta di Castello | 652.33 mi (1,049.82 km) |
| Harnes to Citta Sant'Angelo | 760.78 mi (1,224.36 km) |
| Harnes to Cittadella | 526.55 mi (847.40 km) |
| Harnes to Cittanova | 1,055.72 mi (1,699.02 km) |
| Harnes to Cividale del Friuli | 568.87 mi (915.50 km) |
