| Harderwijk to Chivasso | 505.26 mi (813.14 km) |
| Harderwijk to Ciampino | 798.68 mi (1,285.35 km) |
| Harderwijk to Cicciano | 891.42 mi (1,434.60 km) |
| Harderwijk to Cingoli | 712.81 mi (1,147.16 km) |
| Harderwijk to Cinisello Balsamo | 497.26 mi (800.26 km) |
| Harderwijk to Cinisi | 1,044.01 mi (1,680.17 km) |
| Harderwijk to Cirie | 499.75 mi (804.27 km) |
| Harderwijk to Ciro Marina | 1,051.25 mi (1,691.83 km) |
| Harderwijk to Cislago | 487.06 mi (783.84 km) |
| Harderwijk to Cisterna di Latina | 816.48 mi (1,314.00 km) |
| Harderwijk to Cisternino | 976.88 mi (1,572.14 km) |
| Harderwijk to Citta di Castello | 685.93 mi (1,103.90 km) |
| Harderwijk to Citta Sant'Angelo | 784.26 mi (1,262.15 km) |
| Harderwijk to Cittadella | 540.32 mi (869.57 km) |
| Harderwijk to Cittanova | 1,090.12 mi (1,754.37 km) |
