| Walnut Creek to Troy (Illinois) | 1,734.44 mi (2,791.31 km) |
| Walnut Creek to Troy (Michigan) | 2,058.19 mi (3,312.34 km) |
| Walnut Creek to Troy (Missouri) | 1,674.91 mi (2,695.50 km) |
| Walnut Creek to Troy (New York) | 2,534.66 mi (4,079.15 km) |
| Walnut Creek to Troy (Ohio) | 2,021.73 mi (3,253.66 km) |
| Walnut Creek to Truckee (California) | 141.31 mi (227.41 km) |
| Walnut Creek to Trujillo Alto (Puerto Rico) | 3,611.47 mi (5,812.10 km) |
| Walnut Creek to Trumbull Center (Connecticut) | 2,577.95 mi (4,148.80 km) |
| Walnut Creek to Trussville (Alabama) | 1,997.31 mi (3,214.37 km) |
| Walnut Creek to Tualatin (Oregon) | 517.84 mi (833.39 km) |
| Walnut Creek to Tuckahoe (Virginia) | 2,405.20 mi (3,870.79 km) |
| Walnut Creek to Tucker (Georgia) | 2,122.31 mi (3,415.53 km) |
| Walnut Creek to Tucson (Arizona) | 745.16 mi (1,199.22 km) |
| Walnut Creek to Tucson Estates (Arizona) | 732.35 mi (1,178.61 km) |
| Walnut Creek to Tucson Mountains (Arizona) | 730.58 mi (1,175.75 km) |
