| Tulcea to Caño Martin Peña (Puerto Rico) | 5,551.11 mi (8,933.65 km) |
| Tulcea to Cañon City (Colorado) | 5,990.62 mi (9,640.96 km) |
| Tulcea to Canóvanas (Puerto Rico) | 5,547.10 mi (8,927.20 km) |
| Tulcea to Canton (Georgia) | 5,546.50 mi (8,926.23 km) |
| Tulcea to Canton (Illinois) | 5,408.82 mi (8,704.66 km) |
| Tulcea to Canton (Mississippi) | 5,838.25 mi (9,395.76 km) |
| Tulcea to Canton (Ohio) | 5,096.04 mi (8,201.29 km) |
| Tulcea to Canyon (Texas) | 6,098.88 mi (9,815.19 km) |
| Tulcea to Canyon Lake (California) | 6,587.06 mi (10,600.85 km) |
| Tulcea to Canyon Lake (Texas) | 6,277.36 mi (10,102.44 km) |
| Tulcea to Cape Coral (Florida) | 5,843.70 mi (9,404.53 km) |
| Tulcea to Cape Girardeau (Missouri) | 5,567.15 mi (8,959.46 km) |
| Tulcea to Carbondale (Illinois) | 5,533.49 mi (8,905.28 km) |
| Tulcea to Carlisle (Pennsylvania) | 4,972.65 mi (8,002.70 km) |
| Tulcea to Carlsbad (California) | 6,623.34 mi (10,659.23 km) |
