| Diamond Springs to Chivasso | 5,824.30 mi (9,373.31 km) |
| Diamond Springs to Ciampino | 6,152.69 mi (9,901.80 km) |
| Diamond Springs to Cicciano | 6,256.37 mi (10,068.65 km) |
| Diamond Springs to Cingoli | 6,081.00 mi (9,786.43 km) |
| Diamond Springs to Cinisello Balsamo | 5,843.69 mi (9,404.50 km) |
| Diamond Springs to Cinisi | 6,374.85 mi (10,259.32 km) |
| Diamond Springs to Cirie | 5,813.32 mi (9,355.64 km) |
| Diamond Springs to Ciro Marina | 6,422.94 mi (10,336.72 km) |
| Diamond Springs to Cislago | 5,830.90 mi (9,383.92 km) |
| Diamond Springs to Cisterna di Latina | 6,171.27 mi (9,931.71 km) |
| Diamond Springs to Cisternino | 6,350.96 mi (10,220.88 km) |
| Diamond Springs to Citta di Castello | 6,048.01 mi (9,733.33 km) |
| Diamond Springs to Citta Sant'Angelo | 6,153.25 mi (9,902.70 km) |
| Diamond Springs to Cittadella | 5,911.07 mi (9,512.95 km) |
| Diamond Springs to Cittanova | 6,453.01 mi (10,385.12 km) |
