| Green Bay to Chivasso | 4,388.55 mi (7,062.68 km) |
| Green Bay to Ciampino | 4,719.64 mi (7,595.53 km) |
| Green Bay to Cicciano | 4,832.81 mi (7,777.65 km) |
| Green Bay to Cingoli | 4,672.41 mi (7,519.51 km) |
| Green Bay to Cinisello Balsamo | 4,424.29 mi (7,120.21 km) |
| Green Bay to Cinisi | 4,906.29 mi (7,895.91 km) |
| Green Bay to Cirie | 4,375.60 mi (7,041.85 km) |
| Green Bay to Ciro Marina | 5,008.25 mi (8,059.99 km) |
| Green Bay to Cislago | 4,410.51 mi (7,098.03 km) |
| Green Bay to Cisterna di Latina | 4,738.02 mi (7,625.11 km) |
| Green Bay to Cisternino | 4,954.81 mi (7,974.00 km) |
| Green Bay to Citta di Castello | 4,631.10 mi (7,453.04 km) |
| Green Bay to Citta Sant'Angelo | 4,742.80 mi (7,632.79 km) |
| Green Bay to Cittadella | 4,516.75 mi (7,269.00 km) |
| Green Bay to Cittanova | 5,016.23 mi (8,072.84 km) |
