| Allouez to Cernavoda | 5,154.99 mi (8,296.15 km) |
| Allouez to Chitila | 5,078.21 mi (8,172.58 km) |
| Allouez to Cisnadie | 4,956.39 mi (7,976.53 km) |
| Allouez to Cluj-Napoca | 4,885.37 mi (7,862.25 km) |
| Allouez to Codlea | 5,000.32 mi (8,047.23 km) |
| Allouez to Comanesti | 4,996.40 mi (8,040.93 km) |
| Allouez to Comarnic | 5,029.10 mi (8,093.55 km) |
| Allouez to Constanta | 5,183.52 mi (8,342.07 km) |
| Allouez to Corabia | 5,065.09 mi (8,151.47 km) |
| Allouez to Costesti | 5,032.99 mi (8,099.81 km) |
| Allouez to Covasna | 5,017.10 mi (8,074.24 km) |
| Allouez to Craiova | 5,013.57 mi (8,068.57 km) |
| Allouez to Cristuru Secuiesc | 4,957.02 mi (7,977.55 km) |
| Allouez to Cugir | 4,923.42 mi (7,923.47 km) |
| Allouez to Cumpana | 5,183.78 mi (8,342.48 km) |
