| Diamond Bar to Teolo | 6,110.13 mi (9,833.31 km) |
| Diamond Bar to Teramo | 6,318.27 mi (10,168.28 km) |
| Diamond Bar to Terlizzi | 6,490.91 mi (10,446.11 km) |
| Diamond Bar to Termini Imerese | 6,571.14 mi (10,575.22 km) |
| Diamond Bar to Termoli | 6,394.36 mi (10,290.73 km) |
| Diamond Bar to Terni | 6,289.68 mi (10,122.27 km) |
| Diamond Bar to Terracina | 6,378.07 mi (10,264.51 km) |
| Diamond Bar to Terralba | 6,303.71 mi (10,144.84 km) |
| Diamond Bar to Terranuova Bracciolini | 6,203.06 mi (9,982.85 km) |
| Diamond Bar to Terrasini Favarotta | 6,541.15 mi (10,526.97 km) |
| Diamond Bar to Terzigno | 6,444.65 mi (10,371.66 km) |
| Diamond Bar to Tezze sul Brenta | 6,093.45 mi (9,806.45 km) |
| Diamond Bar to Thiene | 6,085.35 mi (9,793.43 km) |
| Diamond Bar to Tirano | 6,017.79 mi (9,684.70 km) |
| Diamond Bar to Tivoli | 6,326.72 mi (10,181.88 km) |
