| Summerlin South to Owosso (Michigan) | 1,715.18 mi (2,760.31 km) |
| Summerlin South to Oxford (Alabama) | 1,673.11 mi (2,692.61 km) |
| Summerlin South to Oxford (Mississippi) | 1,456.60 mi (2,344.18 km) |
| Summerlin South to Oxford (Ohio) | 1,677.67 mi (2,699.95 km) |
| Summerlin South to Oxnard (California) | 254.95 mi (410.30 km) |
| Summerlin South to Oxon Hill (Maryland) | 2,096.58 mi (3,374.12 km) |
| Summerlin South to Ozark (Alabama) | 1,727.95 mi (2,780.87 km) |
| Summerlin South to Ozark (Missouri) | 1,225.96 mi (1,973.00 km) |
| Summerlin South to Pace (Florida) | 1,662.81 mi (2,676.04 km) |
| Summerlin South to Pacific Grove (California) | 368.33 mi (592.77 km) |
| Summerlin South to Pacifica (California) | 408.02 mi (656.64 km) |
| Summerlin South to Paducah (Kentucky) | 1,477.02 mi (2,377.03 km) |
| Summerlin South to Pahrump (Nevada) | 37.72 mi (60.70 km) |
| Summerlin South to Painesville (Ohio) | 1,859.50 mi (2,992.57 km) |
| Summerlin South to Palatine (Illinois) | 1,513.01 mi (2,434.96 km) |
