| Katy to Norwich | 4,889.26 mi (7,868.50 km) |
| Katy to Nottingham | 4,786.64 mi (7,703.36 km) |
| Katy to Nuneaton | 4,785.63 mi (7,701.73 km) |
| Katy to Oadby | 4,798.85 mi (7,723.00 km) |
| Katy to Oakengates | 4,742.93 mi (7,633.02 km) |
| Katy to Oakham | 4,810.21 mi (7,741.29 km) |
| Katy to Oldbury | 4,764.76 mi (7,668.13 km) |
| Katy to Oldham | 4,734.32 mi (7,619.15 km) |
| Katy to Ollerton | 4,785.15 mi (7,700.95 km) |
| Katy to Olton | 4,774.70 mi (7,684.13 km) |
| Katy to Omagh | 4,512.54 mi (7,262.23 km) |
| Katy to Ormesby | 4,744.01 mi (7,634.74 km) |
| Katy to Ormskirk | 4,704.30 mi (7,570.83 km) |
| Katy to Orpington | 4,878.09 mi (7,850.52 km) |
| Katy to Ossett | 4,751.32 mi (7,646.51 km) |
