| Sinaia to Caguas (Puerto Rico) | 5,404.89 mi (8,698.33 km) |
| Sinaia to Cahokia (Illinois) | 5,401.32 mi (8,692.58 km) |
| Sinaia to Calabasas (California) | 6,506.33 mi (10,470.93 km) |
| Sinaia to Caldwell (Idaho) | 5,865.11 mi (9,438.99 km) |
| Sinaia to Caledonia (Wisconsin) | 5,101.81 mi (8,210.57 km) |
| Sinaia to Calera (Alabama) | 5,560.31 mi (8,948.45 km) |
| Sinaia to Calexico (California) | 6,518.75 mi (10,490.91 km) |
| Sinaia to Calhoun (Georgia) | 5,420.87 mi (8,724.05 km) |
| Sinaia to California (Maryland) | 4,904.74 mi (7,893.41 km) |
| Sinaia to California City (California) | 6,423.39 mi (10,337.45 km) |
| Sinaia to Callaway (Florida) | 5,669.25 mi (9,123.78 km) |
| Sinaia to Calumet City (Illinois) | 5,151.34 mi (8,290.29 km) |
| Sinaia to Calverton (Maryland) | 4,886.43 mi (7,863.95 km) |
| Sinaia to Camano (Washington) | 5,691.18 mi (9,159.07 km) |
| Sinaia to Camarillo (California) | 6,509.46 mi (10,475.97 km) |
