| South Bend to Frederick (Colorado) | 980.76 mi (1,578.39 km) |
| South Bend to Frederick (Maryland) | 489.75 mi (788.18 km) |
| South Bend to Fredericksburg (Texas) | 1,055.22 mi (1,698.21 km) |
| South Bend to Fredericksburg (Virginia) | 519.85 mi (836.61 km) |
| South Bend to Frederickson (Washington) | 1,804.07 mi (2,903.37 km) |
| South Bend to Freeport (Illinois) | 177.92 mi (286.33 km) |
| South Bend to Freeport (New York) | 662.97 mi (1,066.95 km) |
| South Bend to Freeport (Texas) | 1,016.66 mi (1,636.15 km) |
| South Bend to Fremont (California) | 1,908.92 mi (3,072.10 km) |
| South Bend to Fremont (Nebraska) | 528.21 mi (850.08 km) |
| South Bend to Fremont (Ohio) | 164.73 mi (265.11 km) |
| South Bend to French Valley (California) | 1,766.06 mi (2,842.20 km) |
| South Bend to Fresno (California) | 1,813.96 mi (2,919.28 km) |
| South Bend to Fresno (Texas) | 983.89 mi (1,583.42 km) |
| South Bend to Fridley (Minnesota) | 422.41 mi (679.81 km) |
