| Port Neches to Friesoythe | 5,043.09 mi (8,116.06 km) |
| Port Neches to Fritzlar | 5,158.15 mi (8,301.24 km) |
| Port Neches to Frohburg | 5,283.56 mi (8,503.06 km) |
| Port Neches to Frondenberg | 5,089.37 mi (8,190.55 km) |
| Port Neches to Fulda | 5,192.73 mi (8,356.89 km) |
| Port Neches to Fuldabruck | 5,161.24 mi (8,306.21 km) |
| Port Neches to Fuldatal | 5,160.08 mi (8,304.35 km) |
| Port Neches to Furstenau | 5,052.07 mi (8,130.52 km) |
| Port Neches to Furstenfeldbruck | 5,336.70 mi (8,588.59 km) |
| Port Neches to Furstenwalde | 5,291.00 mi (8,515.04 km) |
| Port Neches to Furth | 5,188.50 mi (8,350.08 km) |
| Port Neches to Furth | 5,281.12 mi (8,499.14 km) |
| Port Neches to Furth im Wald | 5,357.51 mi (8,622.08 km) |
| Port Neches to Furtwangen im Schwarzwald | 5,219.42 mi (8,399.85 km) |
| Port Neches to Fussen | 5,336.28 mi (8,587.91 km) |
