| Hennef to Stephenville (Texas) | 5,135.96 mi (8,265.54 km) |
| Hennef to Sterling (Colorado) | 4,859.65 mi (7,820.84 km) |
| Hennef to Sterling (Illinois) | 4,330.01 mi (6,968.48 km) |
| Hennef to Sterling (Virginia) | 3,992.50 mi (6,425.30 km) |
| Hennef to Sterling Heights (Michigan) | 4,045.77 mi (6,511.04 km) |
| Hennef to Steubenville (Ohio) | 4,057.55 mi (6,529.99 km) |
| Hennef to Stevens Point (Wisconsin) | 4,192.84 mi (6,747.72 km) |
| Hennef to Stevenson Ranch (California) | 5,694.85 mi (9,164.97 km) |
| Hennef to Stillwater (Minnesota) | 4,281.64 mi (6,890.63 km) |
| Hennef to Stillwater (Oklahoma) | 4,886.19 mi (7,863.56 km) |
| Hennef to Stockbridge (Georgia) | 4,528.67 mi (7,288.19 km) |
| Hennef to Stockton (California) | 5,558.80 mi (8,946.02 km) |
| Hennef to Stone Ridge (Virginia) | 4,002.02 mi (6,440.63 km) |
| Hennef to Stonecrest (Georgia) | 4,517.09 mi (7,269.55 km) |
| Hennef to Stony Brook (New York) | 3,735.23 mi (6,011.27 km) |
