| Frederick to Sucha Beskidzka | 4,485.59 mi (7,218.86 km) |
| Frederick to Suchanino | 4,285.95 mi (6,897.57 km) |
| Frederick to Sulechow | 4,254.43 mi (6,846.84 km) |
| Frederick to Sulecin | 4,223.74 mi (6,797.46 km) |
| Frederick to Sulejowek | 4,455.65 mi (7,170.67 km) |
| Frederick to Suwalki | 4,444.69 mi (7,153.03 km) |
| Frederick to Swarzedz | 4,297.28 mi (6,915.81 km) |
| Frederick to Swidnica | 4,328.63 mi (6,966.26 km) |
| Frederick to Swidnik | 4,545.21 mi (7,314.82 km) |
| Frederick to Swidwin | 4,204.14 mi (6,765.91 km) |
| Frederick to Swiebodzice | 4,322.38 mi (6,956.20 km) |
| Frederick to Swiecie | 4,312.07 mi (6,939.61 km) |
| Frederick to Swiedbodzin | 4,245.81 mi (6,832.96 km) |
| Frederick to Swietochlowice | 4,440.18 mi (7,145.78 km) |
| Frederick to Swinoujscie | 4,145.04 mi (6,670.80 km) |
