| South Bend to Kennewick (Washington) | 1,654.24 mi (2,662.24 km) |
| South Bend to Kenosha (Wisconsin) | 103.62 mi (166.76 km) |
| South Bend to Kent (Ohio) | 256.91 mi (413.46 km) |
| South Bend to Kent (Washington) | 1,796.79 mi (2,891.65 km) |
| South Bend to Kentwood (Michigan) | 90.39 mi (145.46 km) |
| South Bend to Kerman (California) | 1,829.27 mi (2,943.93 km) |
| South Bend to Kernersville (North Carolina) | 508.40 mi (818.19 km) |
| South Bend to Kerrville (Texas) | 1,076.99 mi (1,733.25 km) |
| South Bend to Kettering (Maryland) | 535.19 mi (861.30 km) |
| South Bend to Kettering (Ohio) | 176.27 mi (283.68 km) |
| South Bend to Kewanee (Illinois) | 191.73 mi (308.56 km) |
| South Bend to Key Biscayne (Florida) | 1,158.11 mi (1,863.80 km) |
| South Bend to Key Largo (Florida) | 1,191.87 mi (1,918.13 km) |
| South Bend to Key West (Florida) | 1,210.12 mi (1,947.50 km) |
| South Bend to Keystone (Florida) | 958.46 mi (1,542.50 km) |
