| Senec to Frederick (Maryland) | 4,456.70 mi (7,172.37 km) |
| Senec to Fredericksburg (Texas) | 5,737.83 mi (9,234.15 km) |
| Senec to Fredericksburg (Virginia) | 4,512.90 mi (7,262.80 km) |
| Senec to Frederickson (Washington) | 5,421.65 mi (8,725.30 km) |
| Senec to Freeport (Illinois) | 4,771.68 mi (7,679.27 km) |
| Senec to Freeport (New York) | 4,249.50 mi (6,838.91 km) |
| Senec to Freeport (Texas) | 5,681.00 mi (9,142.69 km) |
| Senec to Fremont (California) | 6,008.04 mi (9,669.01 km) |
| Senec to Fremont (Nebraska) | 5,048.39 mi (8,124.60 km) |
| Senec to Fremont (Ohio) | 4,583.19 mi (7,375.93 km) |
| Senec to French Valley (California) | 6,124.82 mi (9,856.95 km) |
| Senec to Fresno (California) | 6,000.52 mi (9,656.91 km) |
| Senec to Fresno (Texas) | 5,653.10 mi (9,097.78 km) |
| Senec to Fridley (Minnesota) | 4,751.67 mi (7,647.08 km) |
| Senec to Friendly (Maryland) | 4,470.51 mi (7,194.59 km) |
