| Grenada to Norwich | 4,449.33 mi (7,160.50 km) |
| Grenada to Nottingham | 4,346.28 mi (6,994.66 km) |
| Grenada to Nuneaton | 4,344.53 mi (6,991.84 km) |
| Grenada to Oadby | 4,357.99 mi (7,013.50 km) |
| Grenada to Oakengates | 4,301.74 mi (6,922.99 km) |
| Grenada to Oakham | 4,369.58 mi (7,032.16 km) |
| Grenada to Oldbury | 4,323.44 mi (6,957.90 km) |
| Grenada to Oldham | 4,294.51 mi (6,911.35 km) |
| Grenada to Ollerton | 4,345.20 mi (6,992.93 km) |
| Grenada to Olton | 4,333.36 mi (6,973.86 km) |
| Grenada to Omagh | 4,072.77 mi (6,554.48 km) |
| Grenada to Ormesby | 4,306.20 mi (6,930.17 km) |
| Grenada to Ormskirk | 4,264.26 mi (6,862.66 km) |
| Grenada to Orpington | 4,435.96 mi (7,138.99 km) |
| Grenada to Ossett | 4,311.92 mi (6,939.37 km) |
