| Ponca City to Tomarza | 6,437.23 mi (10,359.71 km) |
| Ponca City to Tomuk | 6,489.90 mi (10,444.49 km) |
| Ponca City to Tonya | 6,405.10 mi (10,308.01 km) |
| Ponca City to Toprakkale | 6,525.56 mi (10,501.88 km) |
| Ponca City to Torbali | 6,166.22 mi (9,923.58 km) |
| Ponca City to Tortum | 6,505.77 mi (10,470.03 km) |
| Ponca City to Torul | 6,423.98 mi (10,338.40 km) |
| Ponca City to Tosya | 6,238.89 mi (10,040.52 km) |
| Ponca City to Trabzon | 6,410.60 mi (10,316.87 km) |
| Ponca City to Tufanbeyli | 6,460.89 mi (10,397.80 km) |
| Ponca City to Tunceli | 6,514.99 mi (10,484.86 km) |
| Ponca City to Turgutalp | 6,121.24 mi (9,851.19 km) |
| Ponca City to Turgutlu | 6,160.89 mi (9,915.00 km) |
| Ponca City to Turgutreis | 6,222.24 mi (10,013.73 km) |
| Ponca City to Turhal | 6,337.62 mi (10,199.42 km) |
