| Troy to Portage (Indiana) | 217.98 mi (350.81 km) |
| Troy to Portage (Michigan) | 127.51 mi (205.21 km) |
| Troy to Portage (Wisconsin) | 325.86 mi (524.42 km) |
| Troy to Portales (New Mexico) | 1,234.78 mi (1,987.19 km) |
| Troy to Porterville (California) | 1,954.77 mi (3,145.89 km) |
| Troy to Portland (Maine) | 652.91 mi (1,050.76 km) |
| Troy to Portland (Oregon) | 1,952.13 mi (3,141.66 km) |
| Troy to Portland (Tennessee) | 451.14 mi (726.04 km) |
| Troy to Portland (Texas) | 1,288.60 mi (2,073.80 km) |
| Troy to Portsmouth (New Hampshire) | 626.85 mi (1,008.82 km) |
| Troy to Portsmouth (Ohio) | 264.69 mi (425.98 km) |
| Troy to Portsmouth (Virginia) | 535.64 mi (862.04 km) |
| Troy to Post Falls (Idaho) | 1,670.38 mi (2,688.22 km) |
| Troy to Potomac (Maryland) | 396.89 mi (638.73 km) |
| Troy to Potomac Park (California) | 1,971.72 mi (3,173.18 km) |
