| Tulcea to Chickasha (Oklahoma) | 5,972.34 mi (9,611.55 km) |
| Tulcea to Chico (California) | 6,291.10 mi (10,124.54 km) |
| Tulcea to Chicopee (Massachusetts) | 4,703.70 mi (7,569.87 km) |
| Tulcea to Chillicothe (Ohio) | 5,228.88 mi (8,415.07 km) |
| Tulcea to Chillum (Maryland) | 5,024.05 mi (8,085.42 km) |
| Tulcea to Chino (California) | 6,577.41 mi (10,585.32 km) |
| Tulcea to Chino Hills (California) | 6,580.84 mi (10,590.84 km) |
| Tulcea to Chino Valley (Arizona) | 6,403.86 mi (10,306.01 km) |
| Tulcea to Chippewa Falls (Wisconsin) | 5,217.23 mi (8,396.33 km) |
| Tulcea to Choctaw (Oklahoma) | 5,925.53 mi (9,536.22 km) |
| Tulcea to Chowchilla (California) | 6,431.86 mi (10,351.07 km) |
| Tulcea to Christiansburg (Virginia) | 5,244.43 mi (8,440.10 km) |
| Tulcea to Chubbuck (Idaho) | 5,898.78 mi (9,493.17 km) |
| Tulcea to Chula Vista (California) | 6,648.63 mi (10,699.94 km) |
| Tulcea to Cibolo (Texas) | 6,293.55 mi (10,128.49 km) |
