| Cluj-Napoca to Superior (Colorado) | 5,666.43 mi (9,119.23 km) |
| Cluj-Napoca to Superior (Wisconsin) | 4,900.90 mi (7,887.24 km) |
| Cluj-Napoca to Surprise (Arizona) | 6,242.97 mi (10,047.09 km) |
| Cluj-Napoca to Susanville (California) | 6,022.47 mi (9,692.23 km) |
| Cluj-Napoca to Sussex (Wisconsin) | 4,960.40 mi (7,982.99 km) |
| Cluj-Napoca to Suwanee (Georgia) | 5,275.83 mi (8,490.63 km) |
| Cluj-Napoca to Swansea (Illinois) | 5,259.53 mi (8,464.39 km) |
| Cluj-Napoca to Sweetwater (Florida) | 5,549.93 mi (8,931.75 km) |
| Cluj-Napoca to Sweetwater (Texas) | 5,948.84 mi (9,573.74 km) |
| Cluj-Napoca to Sycamore (Illinois) | 5,034.65 mi (8,102.48 km) |
| Cluj-Napoca to Sylacauga (Alabama) | 5,404.73 mi (8,698.07 km) |
| Cluj-Napoca to Sylvania (Ohio) | 4,875.45 mi (7,846.28 km) |
| Cluj-Napoca to Syosset (New York) | 4,536.14 mi (7,300.21 km) |
| Cluj-Napoca to Syracuse (New York) | 4,534.37 mi (7,297.36 km) |
| Cluj-Napoca to Syracuse (Utah) | 5,783.62 mi (9,307.83 km) |
