| Welby to Dallas (Texas) | 666.77 mi (1,073.07 km) |
| Welby to Minneapolis (Minnesota) | 692.90 mi (1,115.11 km) |
| Welby to St. Louis (Missouri) | 791.23 mi (1,273.36 km) |
| Welby to Riverside (California) | 797.67 mi (1,283.73 km) |
| Welby to San Diego (California) | 830.81 mi (1,337.06 km) |
| Welby to Los Angeles (California) | 839.54 mi (1,351.10 km) |
| Welby to Houston (Texas) | 880.71 mi (1,417.36 km) |
| Welby to Chicago (Illinois) | 912.09 mi (1,467.87 km) |
| Welby to San Francisco (California) | 950.62 mi (1,529.87 km) |
| Welby to Portland (Oregon) | 977.89 mi (1,573.76 km) |
| Welby to Seattle (Washington) | 1,016.39 mi (1,635.72 km) |
| Welby to Detroit (Michigan) | 1,148.33 mi (1,848.06 km) |
| Welby to Atlanta (Georgia) | 1,208.23 mi (1,944.46 km) |
| Welby to Denver (Colorado) | 7.21 mi (11.60 km) |
| Welby to Washington (District of Columbia) | 1,488.14 mi (2,394.92 km) |
| Welby to Baltimore (Maryland) | 1,504.03 mi (2,420.51 km) |
| Welby to Tampa (Florida) | 1,521.99 mi (2,449.41 km) |
| Welby to Philadelphia (Pennsylvania) | 1,573.28 mi (2,531.95 km) |
| Welby to Brooklyn (New York) | 1,628.17 mi (2,620.28 km) |
| Welby to New York (New York) | 1,629.01 mi (2,621.64 km) |
| Welby to Queens (New York) | 1,635.07 mi (2,631.39 km) |
| Welby to Miami (Florida) | 1,725.33 mi (2,776.65 km) |
| Welby to Boston (Massachusetts) | 1,761.16 mi (2,834.31 km) |
| Welby to Phoenix (Arizona) | 585.48 mi (942.24 km) |
| Welby to Las Vegas (Nevada) | 612.92 mi (986.39 km) |
