| Poplar Bluff to Cernavoda | 5,640.93 mi (9,078.19 km) |
| Poplar Bluff to Chitila | 5,559.89 mi (8,947.77 km) |
| Poplar Bluff to Cisnadie | 5,437.84 mi (8,751.35 km) |
| Poplar Bluff to Cluj-Napoca | 5,369.11 mi (8,640.75 km) |
| Poplar Bluff to Codlea | 5,484.64 mi (8,826.67 km) |
| Poplar Bluff to Comanesti | 5,485.28 mi (8,827.70 km) |
| Poplar Bluff to Comarnic | 5,512.40 mi (8,871.36 km) |
| Poplar Bluff to Constanta | 5,670.33 mi (9,125.51 km) |
| Poplar Bluff to Corabia | 5,540.74 mi (8,916.96 km) |
| Poplar Bluff to Costesti | 5,512.61 mi (8,871.69 km) |
| Poplar Bluff to Covasna | 5,503.57 mi (8,857.14 km) |
| Poplar Bluff to Craiova | 5,489.50 mi (8,834.50 km) |
| Poplar Bluff to Cristuru Secuiesc | 5,442.37 mi (8,758.65 km) |
| Poplar Bluff to Cugir | 5,403.52 mi (8,696.12 km) |
| Poplar Bluff to Cumpana | 5,670.24 mi (9,125.38 km) |
