| Idrija to Wheaton (Maryland) | 4,401.64 mi (7,083.76 km) |
| Idrija to Wheeling (Illinois) | 4,692.85 mi (7,552.41 km) |
| Idrija to Wheeling (West Virginia) | 4,505.27 mi (7,250.53 km) |
| Idrija to White Bear Lake (Minnesota) | 4,737.30 mi (7,623.95 km) |
| Idrija to White Center (Washington) | 5,458.40 mi (8,784.45 km) |
| Idrija to White House (Tennessee) | 4,912.69 mi (7,906.22 km) |
| Idrija to White Oak (Maryland) | 4,398.96 mi (7,079.44 km) |
| Idrija to White Oak (Ohio) | 4,701.05 mi (7,565.61 km) |
| Idrija to White Plains (New York) | 4,180.08 mi (6,727.19 km) |
| Idrija to White Settlement (Texas) | 5,521.10 mi (8,885.35 km) |
| Idrija to Whitefish Bay (Wisconsin) | 4,645.95 mi (7,476.94 km) |
| Idrija to Whitehall (Ohio) | 4,597.76 mi (7,399.39 km) |
| Idrija to Whitewater (Wisconsin) | 4,689.84 mi (7,547.57 km) |
| Idrija to Whitney (Nevada) | 5,940.43 mi (9,560.20 km) |
| Idrija to Whittier (California) | 6,154.63 mi (9,904.93 km) |
