| Ironton to Tutzing | 4,475.94 mi (7,203.33 km) |
| Ironton to Twist | 4,157.52 mi (6,690.88 km) |
| Ironton to Twistringen | 4,212.73 mi (6,779.74 km) |
| Ironton to Ubach-Palenberg | 4,173.30 mi (6,716.27 km) |
| Ironton to Uberherrn | 4,247.82 mi (6,836.21 km) |
| Ironton to Uberlingen | 4,395.66 mi (7,074.12 km) |
| Ironton to Ubstadt-Weiher | 4,327.47 mi (6,964.39 km) |
| Ironton to Ueckermunde | 4,378.79 mi (7,046.99 km) |
| Ironton to Uelzen | 4,278.62 mi (6,885.77 km) |
| Ironton to Uetersen | 4,222.86 mi (6,796.04 km) |
| Ironton to Uetze | 4,281.24 mi (6,889.99 km) |
| Ironton to Uhingen | 4,381.22 mi (7,050.89 km) |
| Ironton to Ulm | 4,407.16 mi (7,092.64 km) |
| Ironton to Unna | 4,215.41 mi (6,784.05 km) |
| Ironton to Unterfohring | 4,480.83 mi (7,211.20 km) |
