| Smolyan to University Place (Washington) | 5,981.50 mi (9,626.29 km) |
| Smolyan to Upland (California) | 6,687.00 mi (10,761.68 km) |
| Smolyan to Upper Arlington (Ohio) | 5,209.70 mi (8,384.20 km) |
| Smolyan to Upper Grand Lagoon (Florida) | 5,791.19 mi (9,320.02 km) |
| Smolyan to Upper Montclair (New Jersey) | 4,817.60 mi (7,753.17 km) |
| Smolyan to Urbana (Illinois) | 5,400.95 mi (8,692.00 km) |
| Smolyan to Urbana (Maryland) | 5,012.57 mi (8,066.95 km) |
| Smolyan to Urbana (Ohio) | 5,232.42 mi (8,420.77 km) |
| Smolyan to Urbandale (Iowa) | 5,524.38 mi (8,890.62 km) |
| Smolyan to Utica (New York) | 4,763.44 mi (7,666.01 km) |
| Smolyan to Uvalde (Texas) | 6,399.05 mi (10,298.28 km) |
| Smolyan to Vacaville (California) | 6,528.12 mi (10,505.99 km) |
| Smolyan to Vadnais Heights (Minnesota) | 5,325.86 mi (8,571.14 km) |
| Smolyan to Vail (Arizona) | 6,613.27 mi (10,643.03 km) |
| Smolyan to Valdosta (Georgia) | 5,653.81 mi (9,098.93 km) |
