| Idrija to Princeton (Florida) | 5,169.80 mi (8,319.99 km) |
| Idrija to Princeton (New Jersey) | 4,246.09 mi (6,833.42 km) |
| Idrija to Princeton (Texas) | 5,462.61 mi (8,791.22 km) |
| Idrija to Princeton Meadows (New Jersey) | 4,242.66 mi (6,827.90 km) |
| Idrija to Prineville (Oregon) | 5,616.12 mi (9,038.27 km) |
| Idrija to Prior Lake (Minnesota) | 4,768.72 mi (7,674.52 km) |
| Idrija to Progress (Pennsylvania) | 4,338.74 mi (6,982.53 km) |
| Idrija to Prospect Heights (Illinois) | 4,694.21 mi (7,554.61 km) |
| Idrija to Prosper (Texas) | 5,471.06 mi (8,804.82 km) |
| Idrija to Providence (Rhode Island) | 4,049.85 mi (6,517.61 km) |
| Idrija to Provo (Utah) | 5,600.02 mi (9,012.35 km) |
| Idrija to Prunedale (California) | 6,087.51 mi (9,796.90 km) |
| Idrija to Pueblo (Colorado) | 5,485.11 mi (8,827.42 km) |
| Idrija to Pueblo West (Colorado) | 5,484.77 mi (8,826.88 km) |
| Idrija to Pullman (Washington) | 5,379.78 mi (8,657.91 km) |
