| Cities | Distance |
|---|---|
| Cwmbran to Nottingham | 119.66 mi (192.57 km) |
| Cwmbran to Nuneaton | 89.22 mi (143.58 km) |
| Cwmbran to Oadby | 105.23 mi (169.35 km) |
| Cwmbran to Oakengates | 75.94 mi (122.21 km) |
| Cwmbran to Oakham | 119.76 mi (192.73 km) |
| Cwmbran to Oldbury | 72.71 mi (117.01 km) |
| Cwmbran to Oldham | 136.08 mi (218.99 km) |
| Cwmbran to Ollerton | 136.12 mi (219.07 km) |
| Cwmbran to Olton | 74.87 mi (120.50 km) |
| Cwmbran to Omagh | 269.18 mi (433.21 km) |
| Cwmbran to Ormesby | 214.14 mi (344.63 km) |
| Cwmbran to Ormskirk | 132.33 mi (212.96 km) |
| Cwmbran to Orpington | 135.51 mi (218.07 km) |
| Cwmbran to Ossett | 152.51 mi (245.43 km) |
| Cwmbran to Oswaldtwistle | 146.78 mi (236.22 km) |