| Costa Mesa to Troy (Michigan) | 1,971.68 mi (3,173.11 km) |
| Costa Mesa to Troy (Missouri) | 1,537.87 mi (2,474.96 km) |
| Costa Mesa to Troy (New York) | 2,452.50 mi (3,946.92 km) |
| Costa Mesa to Troy (Ohio) | 1,902.10 mi (3,061.14 km) |
| Costa Mesa to Truckee (California) | 412.10 mi (663.21 km) |
| Costa Mesa to Trujillo Alto (Puerto Rico) | 3,354.43 mi (5,398.43 km) |
| Costa Mesa to Trumbull Center (Connecticut) | 2,480.35 mi (3,991.74 km) |
| Costa Mesa to Trussville (Alabama) | 1,794.98 mi (2,888.74 km) |
| Costa Mesa to Tualatin (Oregon) | 849.16 mi (1,366.59 km) |
| Costa Mesa to Tuckahoe (Virginia) | 2,263.61 mi (3,642.92 km) |
| Costa Mesa to Tucker (Georgia) | 1,927.77 mi (3,102.44 km) |
| Costa Mesa to Tucson (Arizona) | 421.13 mi (677.74 km) |
| Costa Mesa to Tucson Estates (Arizona) | 406.73 mi (654.56 km) |
| Costa Mesa to Tucson Mountains (Arizona) | 407.54 mi (655.88 km) |
| Costa Mesa to Tukwila (Washington) | 980.69 mi (1,578.27 km) |
