| Pen-y-Bont ar Ogwr to Willich | 436.68 mi (702.76 km) |
| Pen-y-Bont ar Ogwr to Willstatt | 548.29 mi (882.38 km) |
| Pen-y-Bont ar Ogwr to Wilnsdorf | 507.72 mi (817.10 km) |
| Pen-y-Bont ar Ogwr to Wilsdruff | 738.75 mi (1,188.90 km) |
| Pen-y-Bont ar Ogwr to Winnenden | 601.15 mi (967.45 km) |
| Pen-y-Bont ar Ogwr to Winsen | 594.09 mi (956.10 km) |
| Pen-y-Bont ar Ogwr to Winterberg | 521.74 mi (839.65 km) |
| Pen-y-Bont ar Ogwr to Wipperfurth | 474.46 mi (763.58 km) |
| Pen-y-Bont ar Ogwr to Wismar | 649.83 mi (1,045.81 km) |
| Pen-y-Bont ar Ogwr to Witten | 469.23 mi (755.15 km) |
| Pen-y-Bont ar Ogwr to Wittenberg | 694.08 mi (1,117.01 km) |
| Pen-y-Bont ar Ogwr to Wittenberge | 655.19 mi (1,054.42 km) |
| Pen-y-Bont ar Ogwr to Wittingen | 611.95 mi (984.84 km) |
| Pen-y-Bont ar Ogwr to Wittlich | 469.11 mi (754.95 km) |
| Pen-y-Bont ar Ogwr to Wittmund | 497.64 mi (800.87 km) |
