| Blagoevgrad to Cookeville (Tennessee) | 5,407.44 mi (8,702.43 km) |
| Blagoevgrad to Coolidge (Arizona) | 6,511.91 mi (10,479.91 km) |
| Blagoevgrad to Coon Rapids (Minnesota) | 5,251.49 mi (8,451.46 km) |
| Blagoevgrad to Cooper City (Florida) | 5,664.54 mi (9,116.19 km) |
| Blagoevgrad to Coos Bay (Oregon) | 6,198.15 mi (9,974.95 km) |
| Blagoevgrad to Copiague (New York) | 4,707.07 mi (7,575.30 km) |
| Blagoevgrad to Coppell (Texas) | 6,013.58 mi (9,677.92 km) |
| Blagoevgrad to Copperas Cove (Texas) | 6,146.11 mi (9,891.22 km) |
| Blagoevgrad to Coral Gables (Florida) | 5,680.05 mi (9,141.16 km) |
| Blagoevgrad to Coral Springs (Florida) | 5,652.74 mi (9,097.20 km) |
| Blagoevgrad to Coral Terrace (Florida) | 5,679.55 mi (9,140.35 km) |
| Blagoevgrad to Coralville (Iowa) | 5,366.56 mi (8,636.64 km) |
| Blagoevgrad to Coram (New York) | 4,682.18 mi (7,535.24 km) |
| Blagoevgrad to Corcoran (California) | 6,547.95 mi (10,537.91 km) |
| Blagoevgrad to Cordele (Georgia) | 5,536.48 mi (8,910.11 km) |
