| Green Bay to Cernavoda | 5,151.59 mi (8,290.68 km) |
| Green Bay to Chitila | 5,074.82 mi (8,167.14 km) |
| Green Bay to Cisnadie | 4,953.00 mi (7,971.09 km) |
| Green Bay to Cluj-Napoca | 4,881.99 mi (7,856.80 km) |
| Green Bay to Codlea | 4,996.93 mi (8,041.78 km) |
| Green Bay to Comanesti | 4,993.00 mi (8,035.45 km) |
| Green Bay to Comarnic | 5,025.71 mi (8,088.10 km) |
| Green Bay to Constanta | 5,180.12 mi (8,336.60 km) |
| Green Bay to Corabia | 5,061.72 mi (8,146.05 km) |
| Green Bay to Costesti | 5,029.61 mi (8,094.38 km) |
| Green Bay to Covasna | 5,013.70 mi (8,068.78 km) |
| Green Bay to Craiova | 5,010.21 mi (8,063.15 km) |
| Green Bay to Cristuru Secuiesc | 4,953.63 mi (7,972.09 km) |
| Green Bay to Cugir | 4,920.04 mi (7,918.03 km) |
| Green Bay to Cumpana | 5,180.38 mi (8,337.02 km) |
