| Kourou to Ciampino | 4,714.66 mi (7,587.50 km) |
| Kourou to Cicciano | 4,800.36 mi (7,725.43 km) |
| Kourou to Cingoli | 4,769.91 mi (7,676.43 km) |
| Kourou to Cinisello Balsamo | 4,619.20 mi (7,433.88 km) |
| Kourou to Cinisi | 4,687.34 mi (7,543.54 km) |
| Kourou to Cirie | 4,537.88 mi (7,303.01 km) |
| Kourou to Ciro Marina | 4,915.58 mi (7,910.87 km) |
| Kourou to Cislago | 4,609.72 mi (7,418.63 km) |
| Kourou to Cisterna di Latina | 4,722.88 mi (7,600.74 km) |
| Kourou to Cisternino | 4,946.56 mi (7,960.71 km) |
| Kourou to Citta di Castello | 4,724.00 mi (7,602.54 km) |
| Kourou to Citta Sant'Angelo | 4,798.01 mi (7,721.64 km) |
| Kourou to Cittadella | 4,740.26 mi (7,628.70 km) |
| Kourou to Cittanova | 4,848.82 mi (7,803.42 km) |
| Kourou to Cividale del Friuli | 4,824.91 mi (7,764.94 km) |
