| Tulcea to Centralia (Illinois) | 5,487.20 mi (8,830.80 km) |
| Tulcea to Centralia (Washington) | 5,858.30 mi (9,428.02 km) |
| Tulcea to Centreville (Virginia) | 5,047.79 mi (8,123.63 km) |
| Tulcea to Ceres (California) | 6,414.88 mi (10,323.76 km) |
| Tulcea to Cerritos (California) | 6,593.77 mi (10,611.65 km) |
| Tulcea to Chalco (Nebraska) | 5,568.66 mi (8,961.89 km) |
| Tulcea to Chalmette (Louisiana) | 5,979.78 mi (9,623.52 km) |
| Tulcea to Chambersburg (Pennsylvania) | 5,002.69 mi (8,051.05 km) |
| Tulcea to Chamblee (Georgia) | 5,558.27 mi (8,945.18 km) |
| Tulcea to Champaign (Illinois) | 5,373.53 mi (8,647.86 km) |
| Tulcea to Champlin (Minnesota) | 5,265.24 mi (8,473.59 km) |
| Tulcea to Chandler (Arizona) | 6,480.96 mi (10,430.11 km) |
| Tulcea to Chanhassen (Minnesota) | 5,287.62 mi (8,509.60 km) |
| Tulcea to Channahon (Illinois) | 5,303.95 mi (8,535.88 km) |
| Tulcea to Channelview (Texas) | 6,173.94 mi (9,935.99 km) |
