| Duncan to Sueca | 5,120.30 mi (8,240.33 km) |
| Duncan to Tabernes Blanques | 5,106.89 mi (8,218.74 km) |
| Duncan to Tabernes de Valldigna | 5,127.13 mi (8,251.32 km) |
| Duncan to Tafalla | 4,939.78 mi (7,949.81 km) |
| Duncan to Talavera de la Reina | 4,886.55 mi (7,864.15 km) |
| Duncan to Tarancon | 4,968.70 mi (7,996.36 km) |
| Duncan to Tarazona de Aragon | 4,960.26 mi (7,982.76 km) |
| Duncan to Tarifa | 4,985.35 mi (8,023.14 km) |
| Duncan to Tarragona | 5,119.62 mi (8,239.23 km) |
| Duncan to Tarrasa | 5,136.63 mi (8,266.61 km) |
| Duncan to Tarrega | 5,095.55 mi (8,200.50 km) |
| Duncan to Tegueste | 4,689.33 mi (7,546.76 km) |
| Duncan to Teguise | 4,819.11 mi (7,755.61 km) |
| Duncan to Telde | 4,756.07 mi (7,654.16 km) |
| Duncan to Teror | 4,747.06 mi (7,639.66 km) |
