| Fitchburg to Sucha Beskidzka | 4,123.65 mi (6,636.37 km) |
| Fitchburg to Suchanino | 3,928.00 mi (6,321.50 km) |
| Fitchburg to Sulechow | 3,893.16 mi (6,265.44 km) |
| Fitchburg to Sulecin | 3,862.64 mi (6,216.32 km) |
| Fitchburg to Sulejowek | 4,096.40 mi (6,592.51 km) |
| Fitchburg to Suwalki | 4,088.24 mi (6,579.39 km) |
| Fitchburg to Swarzedz | 3,936.73 mi (6,335.55 km) |
| Fitchburg to Swidnica | 3,966.64 mi (6,383.69 km) |
| Fitchburg to Swidnik | 4,185.50 mi (6,735.92 km) |
| Fitchburg to Swidwin | 3,844.53 mi (6,187.17 km) |
| Fitchburg to Swiebodzice | 3,960.36 mi (6,373.59 km) |
| Fitchburg to Swiecie | 3,952.98 mi (6,361.71 km) |
| Fitchburg to Swiedbodzin | 3,884.66 mi (6,251.75 km) |
| Fitchburg to Swietochlowice | 4,078.44 mi (6,563.61 km) |
| Fitchburg to Swinoujscie | 3,785.09 mi (6,091.52 km) |
