| Schwechat to Carson (California) | 6,120.93 mi (9,850.68 km) |
| Schwechat to Carson City (Nevada) | 5,835.48 mi (9,391.29 km) |
| Schwechat to Carteret (New Jersey) | 4,244.15 mi (6,830.30 km) |
| Schwechat to Cartersville (Georgia) | 4,969.56 mi (7,997.74 km) |
| Schwechat to Carthage (Missouri) | 5,173.45 mi (8,325.87 km) |
| Schwechat to Cary (Illinois) | 4,697.67 mi (7,560.17 km) |
| Schwechat to Cary (North Carolina) | 4,651.75 mi (7,486.27 km) |
| Schwechat to Casa de Oro-Mount Helix (California) | 6,150.39 mi (9,898.09 km) |
| Schwechat to Casa Grande (Arizona) | 5,989.22 mi (9,638.72 km) |
| Schwechat to Casas Adobes (Arizona) | 5,999.30 mi (9,654.94 km) |
| Schwechat to Cascades (Virginia) | 4,440.15 mi (7,145.74 km) |
| Schwechat to Casper (Wyoming) | 5,253.23 mi (8,454.26 km) |
| Schwechat to Casselberry (Florida) | 5,104.12 mi (8,214.29 km) |
| Schwechat to Castaic (California) | 6,091.85 mi (9,803.88 km) |
| Schwechat to Castle Pines (Colorado) | 5,399.67 mi (8,689.92 km) |
