| Llantrisant to Friesoythe | 485.17 mi (780.80 km) |
| Llantrisant to Fritzlar | 546.44 mi (879.40 km) |
| Llantrisant to Frohburg | 687.65 mi (1,106.66 km) |
| Llantrisant to Frondenberg | 478.67 mi (770.35 km) |
| Llantrisant to Fulda | 570.23 mi (917.69 km) |
| Llantrisant to Fuldabruck | 553.83 mi (891.30 km) |
| Llantrisant to Fuldatal | 554.98 mi (893.16 km) |
| Llantrisant to Furstenau | 473.71 mi (762.36 km) |
| Llantrisant to Furstenfeldbruck | 690.45 mi (1,111.17 km) |
| Llantrisant to Furstenwalde | 743.06 mi (1,195.84 km) |
| Llantrisant to Furth | 548.20 mi (882.25 km) |
| Llantrisant to Furth | 646.63 mi (1,040.65 km) |
| Llantrisant to Furth im Wald | 728.60 mi (1,172.56 km) |
| Llantrisant to Furtwangen im Schwarzwald | 569.37 mi (916.31 km) |
| Llantrisant to Fussen | 686.64 mi (1,105.04 km) |
