| South Bend to Owosso (Michigan) | 140.48 mi (226.08 km) |
| South Bend to Oxford (Alabama) | 558.70 mi (899.15 km) |
| South Bend to Oxford (Mississippi) | 535.55 mi (861.89 km) |
| South Bend to Oxford (Ohio) | 169.98 mi (273.55 km) |
| South Bend to Oxnard (California) | 1,853.85 mi (2,983.49 km) |
| South Bend to Oxon Hill (Maryland) | 529.08 mi (851.48 km) |
| South Bend to Ozark (Alabama) | 707.38 mi (1,138.42 km) |
| South Bend to Ozark (Missouri) | 490.11 mi (788.75 km) |
| South Bend to Pace (Florida) | 765.65 mi (1,232.20 km) |
| South Bend to Pacific Grove (California) | 1,928.09 mi (3,102.96 km) |
| South Bend to Pacifica (California) | 1,932.37 mi (3,109.84 km) |
| South Bend to Paducah (Kentucky) | 342.52 mi (551.23 km) |
| South Bend to Pahrump (Nevada) | 1,632.47 mi (2,627.20 km) |
| South Bend to Painesville (Ohio) | 258.75 mi (416.41 km) |
| South Bend to Palatine (Illinois) | 96.16 mi (154.76 km) |
