| Sundsvall to Cernavoda | 1,319.76 mi (2,123.95 km) |
| Sundsvall to Chitila | 1,283.90 mi (2,066.24 km) |
| Sundsvall to Cisnadie | 1,184.25 mi (1,905.87 km) |
| Sundsvall to Cluj-Napoca | 1,107.67 mi (1,782.62 km) |
| Sundsvall to Codlea | 1,198.02 mi (1,928.03 km) |
| Sundsvall to Comanesti | 1,160.27 mi (1,867.27 km) |
| Sundsvall to Comarnic | 1,230.11 mi (1,979.67 km) |
| Sundsvall to Constanta | 1,339.14 mi (2,155.14 km) |
| Sundsvall to Corabia | 1,319.15 mi (2,122.96 km) |
| Sundsvall to Costesti | 1,261.77 mi (2,030.63 km) |
| Sundsvall to Covasna | 1,196.00 mi (1,924.77 km) |
| Sundsvall to Craiova | 1,275.20 mi (2,052.24 km) |
| Sundsvall to Cristuru Secuiesc | 1,153.64 mi (1,856.60 km) |
| Sundsvall to Cugir | 1,168.62 mi (1,880.72 km) |
| Sundsvall to Cumpana | 1,341.67 mi (2,159.22 km) |
