| Upper Grand Lagoon to Norwich | 4,473.90 mi (7,200.04 km) |
| Upper Grand Lagoon to Nottingham | 4,369.65 mi (7,032.28 km) |
| Upper Grand Lagoon to Nuneaton | 4,364.74 mi (7,024.37 km) |
| Upper Grand Lagoon to Oadby | 4,379.19 mi (7,047.62 km) |
| Upper Grand Lagoon to Oakengates | 4,321.83 mi (6,955.31 km) |
| Upper Grand Lagoon to Oakham | 4,391.68 mi (7,067.73 km) |
| Upper Grand Lagoon to Oldbury | 4,342.84 mi (6,989.12 km) |
| Upper Grand Lagoon to Oldham | 4,320.50 mi (6,953.17 km) |
| Upper Grand Lagoon to Ollerton | 4,370.32 mi (7,033.35 km) |
| Upper Grand Lagoon to Olton | 4,352.59 mi (7,004.81 km) |
| Upper Grand Lagoon to Omagh | 4,100.25 mi (6,598.72 km) |
| Upper Grand Lagoon to Ormesby | 4,339.79 mi (6,984.22 km) |
| Upper Grand Lagoon to Ormskirk | 4,289.48 mi (6,903.26 km) |
| Upper Grand Lagoon to Orpington | 4,451.00 mi (7,163.19 km) |
| Upper Grand Lagoon to Ossett | 4,339.43 mi (6,983.64 km) |
