| Olaine to Chivasso | 1,057.07 mi (1,701.20 km) |
| Olaine to Ciampino | 1,150.88 mi (1,852.17 km) |
| Olaine to Cicciano | 1,170.79 mi (1,884.20 km) |
| Olaine to Cingoli | 1,038.89 mi (1,671.93 km) |
| Olaine to Cinisello Balsamo | 1,000.12 mi (1,609.54 km) |
| Olaine to Cinisi | 1,378.30 mi (2,218.16 km) |
| Olaine to Cirie | 1,062.64 mi (1,710.15 km) |
| Olaine to Ciro Marina | 1,242.05 mi (1,998.88 km) |
| Olaine to Cislago | 1,001.18 mi (1,611.25 km) |
| Olaine to Cisterna di Latina | 1,159.95 mi (1,866.75 km) |
| Olaine to Cisternino | 1,146.53 mi (1,845.17 km) |
| Olaine to Citta di Castello | 1,052.85 mi (1,694.40 km) |
| Olaine to Citta Sant'Angelo | 1,077.79 mi (1,734.53 km) |
| Olaine to Cittadella | 928.80 mi (1,494.76 km) |
| Olaine to Cittanova | 1,323.09 mi (2,129.31 km) |
