| Holt to Norwich | 3,813.21 mi (6,136.77 km) |
| Holt to Nottingham | 3,711.57 mi (5,973.20 km) |
| Holt to Nuneaton | 3,712.10 mi (5,974.04 km) |
| Holt to Oadby | 3,724.76 mi (5,994.42 km) |
| Holt to Oakengates | 3,669.66 mi (5,905.75 km) |
| Holt to Oakham | 3,735.64 mi (6,011.93 km) |
| Holt to Oldbury | 3,691.73 mi (5,941.26 km) |
| Holt to Oldham | 3,658.27 mi (5,887.41 km) |
| Holt to Ollerton | 3,709.28 mi (5,969.50 km) |
| Holt to Olton | 3,701.70 mi (5,957.32 km) |
| Holt to Omagh | 3,436.78 mi (5,530.97 km) |
| Holt to Ormesby | 3,664.78 mi (5,897.90 km) |
| Holt to Ormskirk | 3,628.72 mi (5,839.86 km) |
| Holt to Orpington | 3,806.79 mi (6,126.44 km) |
| Holt to Ossett | 3,674.53 mi (5,913.58 km) |
