| Clitheroe to Oswego (Illinois) | 3,825.77 mi (6,156.98 km) |
| Clitheroe to Oswego (New York) | 3,297.52 mi (5,306.85 km) |
| Clitheroe to Otsego (Minnesota) | 3,842.04 mi (6,183.16 km) |
| Clitheroe to Ottawa (Illinois) | 3,859.68 mi (6,211.56 km) |
| Clitheroe to Ottawa (Kansas) | 4,232.77 mi (6,811.98 km) |
| Clitheroe to Ottumwa (Iowa) | 4,007.54 mi (6,449.51 km) |
| Clitheroe to Overland (Missouri) | 4,047.95 mi (6,514.54 km) |
| Clitheroe to Overland Park (Kansas) | 4,197.16 mi (6,754.68 km) |
| Clitheroe to Overlea (Maryland) | 3,484.68 mi (5,608.06 km) |
| Clitheroe to Oviedo (Florida) | 4,200.76 mi (6,760.47 km) |
| Clitheroe to Owasso (Oklahoma) | 4,372.74 mi (7,037.25 km) |
| Clitheroe to Owatonna (Minnesota) | 3,885.46 mi (6,253.04 km) |
| Clitheroe to Owensboro (Kentucky) | 3,972.31 mi (6,392.82 km) |
| Clitheroe to Owings Mills (Maryland) | 3,493.22 mi (5,621.80 km) |
| Clitheroe to Owosso (Michigan) | 3,609.10 mi (5,808.28 km) |
