You should be seeing a Google Map here.
If you can't, you can try these map links instead:
Ambrosden : Ambrosden: St Mary the Virgin
Ardley : Ardley w Fewcott: St Mary
Bicester : Emmanuel Church
Bicester : St Edburg
Bletchingdon : Bletchingdon St Giles
Bucknell : St Peter
Caversfield : St Laurence
Charlton-on-Otmoor : St Mary the Virgin
Chesterton : Chesterton St Mary
Cottisford : Cottisford St. Mary the Virgin
Finmere : Finmere, St. Michael and All Angels
Fringford : Fringford, St. Michael and All Angels
Fritwell : Fritwell: St Olave
Godington : Godington Holy Trinity
Hampton Gay : Hampton Gay: St Giles
Hardwick : Hardwick-cum-Tusmore St. Mary the Virgin
Hethe : Hethe, SS Edmund and George
ISLIP : St Nicholas
Kirtlington : Kirtlington St Mary the Virgin
Launton : St Mary
Lower Heyford : Lower Heyford: St Mary
Merton : Merton: St Swithun
Middleton Stoney : Middleton Stoney All Saints
Mixbury : Mixbury, All Saints
Murcott : Murcott Mission Room
Newton Purcell : Newton Purcell, St. Michael and All Angels
Noke : Noke: St Giles
Oddington : St Andrew
Piddington : Piddington: St Nicholas
Rousham : Rousham: St Leonard & St James
Somerton : Somerton: St James
Souldern : Annunciation to the Blessed Virgin Mary
Stoke Lyne : Stoke Lyne, St. Peter
Stratton Audley : Stratton Audley SS Mary & Edburga
Upper Heyford : Heyford Park Chapel
Upper Heyford : Upper Heyford: St Mary
Wendlebury : Wendlebury St Giles
Weston-on-the-Green : Weston-on-the-Green St Mary the Virgin
Woodeaton : Woodeaton: Holy Rood