| Modica to Nottingham | 1,350.42 mi (2,173.29 km) |
| Modica to Nuneaton | 1,337.07 mi (2,151.81 km) |
| Modica to Oadby | 1,329.96 mi (2,140.36 km) |
| Modica to Oakengates | 1,373.99 mi (2,211.23 km) |
| Modica to Oakham | 1,324.26 mi (2,131.19 km) |
| Modica to Oldbury | 1,351.88 mi (2,175.64 km) |
| Modica to Oldham | 1,407.49 mi (2,265.13 km) |
| Modica to Ollerton | 1,359.85 mi (2,188.46 km) |
| Modica to Olton | 1,342.42 mi (2,160.42 km) |
| Modica to Omagh | 1,608.03 mi (2,587.88 km) |
| Modica to Ormesby | 1,436.22 mi (2,311.37 km) |
| Modica to Ormskirk | 1,430.00 mi (2,301.37 km) |
| Modica to Orpington | 1,233.43 mi (1,985.02 km) |
| Modica to Ossett | 1,400.04 mi (2,253.15 km) |
| Modica to Oswaldtwistle | 1,425.25 mi (2,293.72 km) |
