| Thornaby on Tees to Cernavoda | 1,479.78 mi (2,381.48 km) |
| Thornaby on Tees to Chitila | 1,393.93 mi (2,243.31 km) |
| Thornaby on Tees to Cisnadie | 1,272.21 mi (2,047.42 km) |
| Thornaby on Tees to Cluj-Napoca | 1,206.89 mi (1,942.30 km) |
| Thornaby on Tees to Codlea | 1,322.33 mi (2,128.08 km) |
| Thornaby on Tees to Comanesti | 1,331.39 mi (2,142.66 km) |
| Thornaby on Tees to Comarnic | 1,348.51 mi (2,170.21 km) |
| Thornaby on Tees to Constanta | 1,510.31 mi (2,430.60 km) |
| Thornaby on Tees to Corabia | 1,371.55 mi (2,207.30 km) |
| Thornaby on Tees to Costesti | 1,345.09 mi (2,164.72 km) |
| Thornaby on Tees to Covasna | 1,344.59 mi (2,163.90 km) |
| Thornaby on Tees to Craiova | 1,320.38 mi (2,124.95 km) |
| Thornaby on Tees to Cristuru Secuiesc | 1,282.06 mi (2,063.28 km) |
| Thornaby on Tees to Cugir | 1,236.75 mi (1,990.35 km) |
| Thornaby on Tees to Cumpana | 1,509.67 mi (2,429.58 km) |
