| Oudenaarde to Ciampino | 757.33 mi (1,218.81 km) |
| Oudenaarde to Cicciano | 859.81 mi (1,383.74 km) |
| Oudenaarde to Cingoli | 685.78 mi (1,103.65 km) |
| Oudenaarde to Cinisello Balsamo | 448.05 mi (721.07 km) |
| Oudenaarde to Cinisi | 991.63 mi (1,595.87 km) |
| Oudenaarde to Cirie | 429.54 mi (691.28 km) |
| Oudenaarde to Ciro Marina | 1,028.33 mi (1,654.94 km) |
| Oudenaarde to Cislago | 435.69 mi (701.18 km) |
| Oudenaarde to Cisterna di Latina | 775.80 mi (1,248.53 km) |
| Oudenaarde to Cisternino | 962.71 mi (1,549.33 km) |
| Oudenaarde to Citta di Castello | 651.46 mi (1,048.42 km) |
| Oudenaarde to Citta Sant'Angelo | 758.03 mi (1,219.94 km) |
| Oudenaarde to Cittadella | 519.84 mi (836.61 km) |
| Oudenaarde to Cittanova | 1,056.63 mi (1,700.48 km) |
| Oudenaarde to Cividale del Friuli | 556.55 mi (895.68 km) |
