| Formia to Stephenville (Texas) | 5,761.89 mi (9,272.87 km) |
| Formia to Sterling (Colorado) | 5,533.74 mi (8,905.70 km) |
| Formia to Sterling (Illinois) | 4,968.15 mi (7,995.46 km) |
| Formia to Sterling (Virginia) | 4,568.94 mi (7,353.00 km) |
| Formia to Sterling Heights (Michigan) | 4,665.80 mi (7,508.88 km) |
| Formia to Steubenville (Ohio) | 4,655.82 mi (7,492.81 km) |
| Formia to Stevens Point (Wisconsin) | 4,843.28 mi (7,794.50 km) |
| Formia to Stevenson Ranch (California) | 6,393.27 mi (10,288.97 km) |
| Formia to Stillwater (Minnesota) | 4,943.49 mi (7,955.78 km) |
| Formia to Stillwater (Oklahoma) | 5,524.40 mi (8,890.66 km) |
| Formia to Stockbridge (Georgia) | 5,100.11 mi (8,207.84 km) |
| Formia to Stockton (California) | 6,268.17 mi (10,087.65 km) |
| Formia to Stone Ridge (Virginia) | 4,578.58 mi (7,368.51 km) |
| Formia to Stonecrest (Georgia) | 5,089.07 mi (8,190.07 km) |
| Formia to Stony Brook (New York) | 4,307.57 mi (6,932.37 km) |
