| Suffolk to Cernavoda | 5,126.40 mi (8,250.14 km) |
| Suffolk to Chitila | 5,037.29 mi (8,106.74 km) |
| Suffolk to Cisnadie | 4,916.62 mi (7,912.53 km) |
| Suffolk to Cluj-Napoca | 4,853.93 mi (7,811.65 km) |
| Suffolk to Codlea | 4,968.93 mi (7,996.72 km) |
| Suffolk to Comanesti | 4,979.84 mi (8,014.28 km) |
| Suffolk to Comarnic | 4,994.03 mi (8,037.12 km) |
| Suffolk to Constanta | 5,157.30 mi (8,299.88 km) |
| Suffolk to Corabia | 5,005.95 mi (8,056.30 km) |
| Suffolk to Costesti | 4,986.37 mi (8,024.79 km) |
| Suffolk to Covasna | 4,992.35 mi (8,034.41 km) |
| Suffolk to Craiova | 4,956.03 mi (7,975.96 km) |
| Suffolk to Cristuru Secuiesc | 4,929.59 mi (7,933.41 km) |
| Suffolk to Cugir | 4,879.98 mi (7,853.57 km) |
| Suffolk to Cumpana | 5,156.44 mi (8,298.49 km) |
