| Cities | Distance |
|---|
| Hwlffordd to Os | 706.57 mi (1,137.11 km) |
| Hwlffordd to Oslo | 824.07 mi (1,326.22 km) |
| Hwlffordd to Porsgrunn | 762.71 mi (1,227.46 km) |
| Hwlffordd to Randaberg | 646.59 mi (1,040.58 km) |
| Hwlffordd to Ringsaker | 872.88 mi (1,404.76 km) |
| Hwlffordd to Royken | 808.07 mi (1,300.47 km) |
| Hwlffordd to Rygge | 802.11 mi (1,290.87 km) |
| Hwlffordd to Sand | 778.47 mi (1,252.83 km) |
| Hwlffordd to Sande | 796.15 mi (1,281.27 km) |
| Hwlffordd to Sandefjord | 778.10 mi (1,252.24 km) |
| Hwlffordd to Sandnes | 642.27 mi (1,033.64 km) |
| Hwlffordd to Sandvika | 816.63 mi (1,314.24 km) |
| Hwlffordd to Sarpsborg | 810.46 mi (1,304.31 km) |
| Hwlffordd to Sem | 787.12 mi (1,266.74 km) |
| Hwlffordd to Ski | 821.61 mi (1,322.25 km) |
