| Forest Park to Chivasso | 4,475.14 mi (7,202.05 km) |
| Forest Park to Ciampino | 4,800.88 mi (7,726.27 km) |
| Forest Park to Cicciano | 4,915.90 mi (7,911.38 km) |
| Forest Park to Cingoli | 4,764.81 mi (7,668.22 km) |
| Forest Park to Cinisello Balsamo | 4,517.17 mi (7,269.68 km) |
| Forest Park to Cinisi | 4,968.42 mi (7,995.90 km) |
| Forest Park to Cirie | 4,461.61 mi (7,180.27 km) |
| Forest Park to Ciro Marina | 5,091.70 mi (8,194.30 km) |
| Forest Park to Cislago | 4,503.25 mi (7,247.29 km) |
| Forest Park to Cisterna di Latina | 4,818.82 mi (7,755.14 km) |
| Forest Park to Cisternino | 5,046.79 mi (8,122.02 km) |
| Forest Park to Citta di Castello | 4,720.88 mi (7,597.52 km) |
| Forest Park to Citta Sant'Angelo | 4,833.06 mi (7,778.06 km) |
| Forest Park to Cittadella | 4,618.08 mi (7,432.07 km) |
| Forest Park to Cittanova | 5,090.30 mi (8,192.05 km) |
