| Grinon to Troy (Michigan) | 3,953.93 mi (6,363.24 km) |
| Grinon to Troy (Missouri) | 4,432.85 mi (7,133.99 km) |
| Grinon to Troy (New York) | 3,512.12 mi (5,652.21 km) |
| Grinon to Troy (Ohio) | 4,084.90 mi (6,574.02 km) |
| Grinon to Truckee (California) | 5,632.78 mi (9,065.08 km) |
| Grinon to Trujillo Alto (Puerto Rico) | 3,951.52 mi (6,359.36 km) |
| Grinon to Trumbull Center (Connecticut) | 3,528.96 mi (5,679.30 km) |
| Grinon to Trussville (Alabama) | 4,423.05 mi (7,118.21 km) |
| Grinon to Tualatin (Oregon) | 5,420.74 mi (8,723.84 km) |
| Grinon to Tuckahoe (Virginia) | 3,849.50 mi (6,195.16 km) |
| Grinon to Tucker (Georgia) | 4,299.85 mi (6,919.93 km) |
| Grinon to Tucson (Arizona) | 5,605.09 mi (9,020.52 km) |
| Grinon to Tucson Estates (Arizona) | 5,614.62 mi (9,035.86 km) |
| Grinon to Tucson Mountains (Arizona) | 5,607.69 mi (9,024.71 km) |
| Grinon to Tukwila (Washington) | 5,298.89 mi (8,527.73 km) |
