| Ponca City to Erlangen | 5,037.32 mi (8,106.79 km) |
| Ponca City to Erlenbach am Main | 4,961.70 mi (7,985.09 km) |
| Ponca City to Erlensee | 4,940.08 mi (7,950.30 km) |
| Ponca City to Erwitte | 4,860.14 mi (7,821.65 km) |
| Ponca City to Eschborn | 4,926.58 mi (7,928.56 km) |
| Ponca City to Eschwege | 4,937.10 mi (7,945.49 km) |
| Ponca City to Eschweiler | 4,817.42 mi (7,752.88 km) |
| Ponca City to Eslohe | 4,868.15 mi (7,834.52 km) |
| Ponca City to Espelkamp | 4,839.99 mi (7,789.22 km) |
| Ponca City to Essen | 4,819.25 mi (7,755.83 km) |
| Ponca City to Essenbach | 5,121.09 mi (8,241.60 km) |
| Ponca City to Esslingen | 5,010.84 mi (8,064.17 km) |
| Ponca City to Ettenheim | 4,974.34 mi (8,005.43 km) |
| Ponca City to Ettlingen | 4,968.98 mi (7,996.80 km) |
| Ponca City to Euskirchen | 4,841.92 mi (7,792.31 km) |
