| Williamstown to Ianca | 4,863.73 mi (7,827.42 km) |
| Williamstown to Iasi | 4,784.15 mi (7,699.35 km) |
| Williamstown to Iernut | 4,683.87 mi (7,537.96 km) |
| Williamstown to Ineu | 4,590.58 mi (7,387.82 km) |
| Williamstown to Jibou | 4,613.78 mi (7,425.17 km) |
| Williamstown to Jilava | 4,842.08 mi (7,792.57 km) |
| Williamstown to Jimbolia | 4,570.61 mi (7,355.69 km) |
| Williamstown to Liesti | 4,846.17 mi (7,799.16 km) |
| Williamstown to Lipova | 4,597.56 mi (7,399.05 km) |
| Williamstown to Liteni | 4,729.62 mi (7,611.58 km) |
| Williamstown to Ludus | 4,677.55 mi (7,527.80 km) |
| Williamstown to Lugoj | 4,621.72 mi (7,437.94 km) |
| Williamstown to Lupeni | 4,687.66 mi (7,544.05 km) |
| Williamstown to Magurele | 4,839.47 mi (7,788.38 km) |
| Williamstown to Mangalia | 4,962.55 mi (7,986.46 km) |
