| Rhondda to Kloten | 609.25 mi (980.49 km) |
| Rhondda to Koniz | 584.29 mi (940.32 km) |
| Rhondda to Kreuzlingen | 625.75 mi (1,007.05 km) |
| Rhondda to Kriens | 613.67 mi (987.61 km) |
| Rhondda to Kusnacht | 614.26 mi (988.56 km) |
| Rhondda to Kussnacht | 618.12 mi (994.77 km) |
| Rhondda to La Chaux-de-Fonds | 555.77 mi (894.42 km) |
| Rhondda to La Tour-de-Peilz | 585.97 mi (943.03 km) |
| Rhondda to Lachen | 629.78 mi (1,013.53 km) |
| Rhondda to Landecy | 572.25 mi (920.95 km) |
| Rhondda to Landquart | 665.43 mi (1,070.90 km) |
| Rhondda to Langenthal | 587.17 mi (944.96 km) |
| Rhondda to Langnau | 598.36 mi (962.96 km) |
| Rhondda to Lausanne | 574.46 mi (924.50 km) |
| Rhondda to Le Grand-Saconnex | 569.85 mi (917.08 km) |
