| Big Spring to Civril | 6,641.81 mi (10,688.96 km) |
| Big Spring to Cizre | 7,089.59 mi (11,409.59 km) |
| Big Spring to Cobanlar | 6,656.30 mi (10,712.28 km) |
| Big Spring to Corlu | 6,425.14 mi (10,340.27 km) |
| Big Spring to Corum | 6,690.48 mi (10,767.29 km) |
| Big Spring to Cukurca | 7,134.27 mi (11,481.51 km) |
| Big Spring to Cukurcayir | 6,806.85 mi (10,954.56 km) |
| Big Spring to Cumayeri | 6,545.12 mi (10,533.35 km) |
| Big Spring to Cumra | 6,784.52 mi (10,918.62 km) |
| Big Spring to Cungus | 6,954.16 mi (11,191.64 km) |
| Big Spring to Dargecit | 7,063.82 mi (11,368.12 km) |
| Big Spring to Davutlar | 6,585.16 mi (10,597.79 km) |
| Big Spring to Demirozu | 6,858.17 mi (11,037.16 km) |
| Big Spring to Demre | 6,759.48 mi (10,878.32 km) |
| Big Spring to Denizciler | 6,948.82 mi (11,183.04 km) |
