| Thornton Heath to Ukiah (California) | 5,303.16 mi (8,534.61 km) |
| Thornton Heath to Union (Missouri) | 4,243.97 mi (6,830.01 km) |
| Thornton Heath to Union City (California) | 5,358.07 mi (8,622.98 km) |
| Thornton Heath to Union City (Georgia) | 4,224.49 mi (6,798.66 km) |
| Thornton Heath to Union City (New Jersey) | 3,463.01 mi (5,573.18 km) |
| Thornton Heath to Union City (Tennessee) | 4,266.33 mi (6,865.99 km) |
| Thornton Heath to Union Hill-Novelty Hill (Washington) | 4,778.53 mi (7,690.30 km) |
| Thornton Heath to Union Park (Florida) | 4,334.09 mi (6,975.04 km) |
| Thornton Heath to Uniondale (New York) | 3,447.25 mi (5,547.82 km) |
| Thornton Heath to Universal City (Texas) | 4,978.69 mi (8,012.43 km) |
| Thornton Heath to University (Florida) | 4,408.85 mi (7,095.36 km) |
| Thornton Heath to University City (Missouri) | 4,207.58 mi (6,771.44 km) |
| Thornton Heath to University Heights (Ohio) | 3,732.61 mi (6,007.06 km) |
| Thornton Heath to University of California-Santa Barbara (California) | 5,476.44 mi (8,813.47 km) |
| Thornton Heath to University Park (Texas) | 4,748.10 mi (7,641.33 km) |
