| Sulmona to Nottingham | 1,026.92 mi (1,652.67 km) |
| Sulmona to Nuneaton | 1,017.91 mi (1,638.17 km) |
| Sulmona to Oadby | 1,008.60 mi (1,623.19 km) |
| Sulmona to Oakengates | 1,057.63 mi (1,702.09 km) |
| Sulmona to Oakham | 1,000.96 mi (1,610.88 km) |
| Sulmona to Oldbury | 1,035.15 mi (1,665.92 km) |
| Sulmona to Oldham | 1,083.87 mi (1,744.33 km) |
| Sulmona to Ollerton | 1,034.22 mi (1,664.41 km) |
| Sulmona to Olton | 1,025.32 mi (1,650.10 km) |
| Sulmona to Omagh | 1,294.96 mi (2,084.04 km) |
| Sulmona to Ormesby | 1,103.43 mi (1,775.80 km) |
| Sulmona to Ormskirk | 1,109.12 mi (1,784.96 km) |
| Sulmona to Orpington | 916.02 mi (1,474.20 km) |
| Sulmona to Ossett | 1,073.56 mi (1,727.73 km) |
| Sulmona to Oswaldtwistle | 1,101.39 mi (1,772.52 km) |
