| Hoeilaart to Ciampino | 730.21 mi (1,175.16 km) |
| Hoeilaart to Cicciano | 830.87 mi (1,337.15 km) |
| Hoeilaart to Cingoli | 655.56 mi (1,055.03 km) |
| Hoeilaart to Cinisello Balsamo | 421.51 mi (678.36 km) |
| Hoeilaart to Cinisi | 967.52 mi (1,557.08 km) |
| Hoeilaart to Cirie | 408.62 mi (657.61 km) |
| Hoeilaart to Ciro Marina | 998.00 mi (1,606.12 km) |
| Hoeilaart to Cislago | 409.60 mi (659.18 km) |
| Hoeilaart to Cisterna di Latina | 748.57 mi (1,204.71 km) |
| Hoeilaart to Cisternino | 930.80 mi (1,497.97 km) |
| Hoeilaart to Citta di Castello | 622.59 mi (1,001.96 km) |
| Hoeilaart to Citta Sant'Angelo | 727.85 mi (1,171.36 km) |
| Hoeilaart to Cittadella | 487.89 mi (785.18 km) |
| Hoeilaart to Cittanova | 1,028.35 mi (1,654.98 km) |
| Hoeilaart to Cividale del Friuli | 521.81 mi (839.78 km) |
