| Martinez to Portage (Michigan) | 1,937.08 mi (3,117.43 km) |
| Martinez to Portage (Wisconsin) | 1,739.01 mi (2,798.66 km) |
| Martinez to Portales (New Mexico) | 1,078.18 mi (1,735.16 km) |
| Martinez to Porterville (California) | 216.23 mi (347.98 km) |
| Martinez to Portland (Maine) | 2,693.91 mi (4,335.43 km) |
| Martinez to Portland (Oregon) | 521.59 mi (839.42 km) |
| Martinez to Portland (Tennessee) | 1,946.81 mi (3,133.09 km) |
| Martinez to Portland (Texas) | 1,591.02 mi (2,560.50 km) |
| Martinez to Portsmouth (New Hampshire) | 2,676.24 mi (4,306.99 km) |
| Martinez to Portsmouth (Ohio) | 2,106.01 mi (3,389.29 km) |
| Martinez to Portsmouth (Virginia) | 2,486.63 mi (4,001.84 km) |
| Martinez to Post Falls (Idaho) | 720.72 mi (1,159.89 km) |
| Martinez to Potomac (Maryland) | 2,404.80 mi (3,870.16 km) |
| Martinez to Potomac Park (California) | 252.22 mi (405.90 km) |
| Martinez to Pottstown (Pennsylvania) | 2,467.15 mi (3,970.49 km) |
