| Illzach to Frederick (Maryland) | 4,063.77 mi (6,540.00 km) |
| Illzach to Fredericksburg (Texas) | 5,376.25 mi (8,652.23 km) |
| Illzach to Fredericksburg (Virginia) | 4,115.97 mi (6,624.01 km) |
| Illzach to Frederickson (Washington) | 5,217.41 mi (8,396.62 km) |
| Illzach to Freeport (Illinois) | 4,424.06 mi (7,119.84 km) |
| Illzach to Freeport (New York) | 3,851.96 mi (6,199.12 km) |
| Illzach to Freeport (Texas) | 5,303.42 mi (8,535.03 km) |
| Illzach to Fremont (California) | 5,768.69 mi (9,283.82 km) |
| Illzach to Fremont (Nebraska) | 4,719.32 mi (7,595.01 km) |
| Illzach to Fremont (Ohio) | 4,212.74 mi (6,779.76 km) |
| Illzach to French Valley (California) | 5,848.93 mi (9,412.95 km) |
| Illzach to Fresno (California) | 5,748.12 mi (9,250.71 km) |
| Illzach to Fresno (Texas) | 5,277.73 mi (8,493.68 km) |
| Illzach to Fridley (Minnesota) | 4,427.51 mi (7,125.40 km) |
| Illzach to Friendly (Maryland) | 4,073.97 mi (6,556.42 km) |
